Home / 757,204.68-1,137,092.55-506,098.80

Finding the Fourth Proportional to 757,204.68, 1,137,092.55 and 506,098.80

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Solution

The fourth proportional to 757,204.68, 1,137,092.55 and 506,098.80 is: 760,007.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,204.68 : 1,137,092.55 = 506,098.80 : x
  2. Step 2: Convert to fraction form
    757,204.68/1,137,092.55 = 506,098.80/x
  3. Step 3: Cross multiply
    757,204.68x = 1,137,092.55 × 506,098.80
  4. Step 4: Simplify right side
    757,204.68x = 575,481,175,043.94
  5. Step 5: Solve for x
    x = 575,481,175,043.94/757,204.68
  6. Step 6: Final answer
    x = 760,007.42

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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.