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Finding the Fourth Proportional to 585,159.97, 877,490.71 and 229,924.80

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Solution

The fourth proportional to 585,159.97, 877,490.71 and 229,924.80 is: 344,789.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,159.97 : 877,490.71 = 229,924.80 : x
  2. Step 2: Convert to fraction form
    585,159.97/877,490.71 = 229,924.80/x
  3. Step 3: Cross multiply
    585,159.97x = 877,490.71 × 229,924.80
  4. Step 4: Simplify right side
    585,159.97x = 201,756,875,998.61
  5. Step 5: Solve for x
    x = 201,756,875,998.61/585,159.97
  6. Step 6: Final answer
    x = 344,789.27

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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.