Home / 1,164,843.35-1,607,480.53-655,545.73

Finding the Fourth Proportional to 1,164,843.35, 1,607,480.53 and 655,545.73

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Solution

The fourth proportional to 1,164,843.35, 1,607,480.53 and 655,545.73 is: 904,651.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,843.35 : 1,607,480.53 = 655,545.73 : x
  2. Step 2: Convert to fraction form
    1,164,843.35/1,607,480.53 = 655,545.73/x
  3. Step 3: Cross multiply
    1,164,843.35x = 1,607,480.53 × 655,545.73
  4. Step 4: Simplify right side
    1,164,843.35x = 1,053,776,997,499.64
  5. Step 5: Solve for x
    x = 1,053,776,997,499.64/1,164,843.35
  6. Step 6: Final answer
    x = 904,651.25

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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.