Home / 4,128,704.90-6,193,057.35-4,128,704.90

Finding the Fourth Proportional to 4,128,704.90, 6,193,057.35 and 4,128,704.90

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Solution

The fourth proportional to 4,128,704.90, 6,193,057.35 and 4,128,704.90 is: 6,193,057.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,704.90 : 6,193,057.35 = 4,128,704.90 : x
  2. Step 2: Convert to fraction form
    4,128,704.90/6,193,057.35 = 4,128,704.90/x
  3. Step 3: Cross multiply
    4,128,704.90x = 6,193,057.35 × 4,128,704.90
  4. Step 4: Simplify right side
    4,128,704.90x = 25,569,306,226,926.01
  5. Step 5: Solve for x
    x = 25,569,306,226,926.01/4,128,704.90
  6. Step 6: Final answer
    x = 6,193,057.35

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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.