Home / 4,829,933.60-7,244,900.40-2,590,445.60

Finding the Fourth Proportional to 4,829,933.60, 7,244,900.40 and 2,590,445.60

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Solution

The fourth proportional to 4,829,933.60, 7,244,900.40 and 2,590,445.60 is: 3,885,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,933.60 : 7,244,900.40 = 2,590,445.60 : x
  2. Step 2: Convert to fraction form
    4,829,933.60/7,244,900.40 = 2,590,445.60/x
  3. Step 3: Cross multiply
    4,829,933.60x = 7,244,900.40 × 2,590,445.60
  4. Step 4: Simplify right side
    4,829,933.60x = 18,767,520,363,618.24
  5. Step 5: Solve for x
    x = 18,767,520,363,618.24/4,829,933.60
  6. Step 6: Final answer
    x = 3,885,668.40

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Double scale
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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.