Home / 2,862,666.60-4,293,997.14-732,747.30

Finding the Fourth Proportional to 2,862,666.60, 4,293,997.14 and 732,747.30

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Solution

The fourth proportional to 2,862,666.60, 4,293,997.14 and 732,747.30 is: 1,099,120.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,666.60 : 4,293,997.14 = 732,747.30 : x
  2. Step 2: Convert to fraction form
    2,862,666.60/4,293,997.14 = 732,747.30/x
  3. Step 3: Cross multiply
    2,862,666.60x = 4,293,997.14 × 732,747.30
  4. Step 4: Simplify right side
    2,862,666.60x = 3,146,414,810,542.72
  5. Step 5: Solve for x
    x = 3,146,414,810,542.72/2,862,666.60
  6. Step 6: Final answer
    x = 1,099,120.24

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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.