Home / 5,152,120.16-7,765,213.10-4,441,044.14

Finding the Fourth Proportional to 5,152,120.16, 7,765,213.10 and 4,441,044.14

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Solution

The fourth proportional to 5,152,120.16, 7,765,213.10 and 4,441,044.14 is: 6,693,487.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,152,120.16 : 7,765,213.10 = 4,441,044.14 : x
  2. Step 2: Convert to fraction form
    5,152,120.16/7,765,213.10 = 4,441,044.14/x
  3. Step 3: Cross multiply
    5,152,120.16x = 7,765,213.10 × 4,441,044.14
  4. Step 4: Simplify right side
    5,152,120.16x = 34,485,654,170,354.70
  5. Step 5: Solve for x
    x = 34,485,654,170,354.70/5,152,120.16
  6. Step 6: Final answer
    x = 6,693,487.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.