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Finding the Fourth Proportional to 585,159.73, 877,490.35 and 229,924.55

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Solution

The fourth proportional to 585,159.73, 877,490.35 and 229,924.55 is: 344,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,159.73 : 877,490.35 = 229,924.55 : x
  2. Step 2: Convert to fraction form
    585,159.73/877,490.35 = 229,924.55/x
  3. Step 3: Cross multiply
    585,159.73x = 877,490.35 × 229,924.55
  4. Step 4: Simplify right side
    585,159.73x = 201,756,575,472.01
  5. Step 5: Solve for x
    x = 201,756,575,472.01/585,159.73
  6. Step 6: Final answer
    x = 344,788.89

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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.