Home / 1,165,294.53-1,608,259.73-656,096.13

Finding the Fourth Proportional to 1,165,294.53, 1,608,259.73 and 656,096.13

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Solution

The fourth proportional to 1,165,294.53, 1,608,259.73 and 656,096.13 is: 905,498.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,294.53 : 1,608,259.73 = 656,096.13 : x
  2. Step 2: Convert to fraction form
    1,165,294.53/1,608,259.73 = 656,096.13/x
  3. Step 3: Cross multiply
    1,165,294.53x = 1,608,259.73 × 656,096.13
  4. Step 4: Simplify right side
    1,165,294.53x = 1,055,172,981,607.36
  5. Step 5: Solve for x
    x = 1,055,172,981,607.36/1,165,294.53
  6. Step 6: Final answer
    x = 905,498.96

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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.