Home / 4,829,953.90-7,244,930.85-4,465,000.30

Finding the Fourth Proportional to 4,829,953.90, 7,244,930.85 and 4,465,000.30

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Solution

The fourth proportional to 4,829,953.90, 7,244,930.85 and 4,465,000.30 is: 6,697,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,953.90 : 7,244,930.85 = 4,465,000.30 : x
  2. Step 2: Convert to fraction form
    4,829,953.90/7,244,930.85 = 4,465,000.30/x
  3. Step 3: Cross multiply
    4,829,953.90x = 7,244,930.85 × 4,465,000.30
  4. Step 4: Simplify right side
    4,829,953.90x = 32,348,618,418,729.25
  5. Step 5: Solve for x
    x = 32,348,618,418,729.25/4,829,953.90
  6. Step 6: Final answer
    x = 6,697,500.45

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.