Home / 1,164,842.85-1,607,479.85-655,545.23

Finding the Fourth Proportional to 1,164,842.85, 1,607,479.85 and 655,545.23

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Solution

The fourth proportional to 1,164,842.85, 1,607,479.85 and 655,545.23 is: 904,650.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,842.85 : 1,607,479.85 = 655,545.23 : x
  2. Step 2: Convert to fraction form
    1,164,842.85/1,607,479.85 = 655,545.23/x
  3. Step 3: Cross multiply
    1,164,842.85x = 1,607,479.85 × 655,545.23
  4. Step 4: Simplify right side
    1,164,842.85x = 1,053,775,736,673.49
  5. Step 5: Solve for x
    x = 1,053,775,736,673.49/1,164,842.85
  6. Step 6: Final answer
    x = 904,650.56

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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.