Home / 1,957,586.28-2,701,593.18-1,098,202.20

Finding the Fourth Proportional to 1,957,586.28, 2,701,593.18 and 1,098,202.20

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Solution

The fourth proportional to 1,957,586.28, 2,701,593.18 and 1,098,202.20 is: 1,515,588.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,586.28 : 2,701,593.18 = 1,098,202.20 : x
  2. Step 2: Convert to fraction form
    1,957,586.28/2,701,593.18 = 1,098,202.20/x
  3. Step 3: Cross multiply
    1,957,586.28x = 2,701,593.18 × 1,098,202.20
  4. Step 4: Simplify right side
    1,957,586.28x = 2,966,895,573,781.00
  5. Step 5: Solve for x
    x = 2,966,895,573,781.00/1,957,586.28
  6. Step 6: Final answer
    x = 1,515,588.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.