Home / 1,164,545.68-1,607,104.44-655,266.16

Finding the Fourth Proportional to 1,164,545.68, 1,607,104.44 and 655,266.16

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Solution

The fourth proportional to 1,164,545.68, 1,607,104.44 and 655,266.16 is: 904,284.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,545.68 : 1,607,104.44 = 655,266.16 : x
  2. Step 2: Convert to fraction form
    1,164,545.68/1,607,104.44 = 655,266.16/x
  3. Step 3: Cross multiply
    1,164,545.68x = 1,607,104.44 × 655,266.16
  4. Step 4: Simplify right side
    1,164,545.68x = 1,053,081,155,117.75
  5. Step 5: Solve for x
    x = 1,053,081,155,117.75/1,164,545.68
  6. Step 6: Final answer
    x = 904,284.97

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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.