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Finding the Fourth Proportional to 504,034.20, 756,051.30 and 224,098.20

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Solution

The fourth proportional to 504,034.20, 756,051.30 and 224,098.20 is: 336,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,034.20 : 756,051.30 = 224,098.20 : x
  2. Step 2: Convert to fraction form
    504,034.20/756,051.30 = 224,098.20/x
  3. Step 3: Cross multiply
    504,034.20x = 756,051.30 × 224,098.20
  4. Step 4: Simplify right side
    504,034.20x = 169,429,735,437.66
  5. Step 5: Solve for x
    x = 169,429,735,437.66/504,034.20
  6. Step 6: Final answer
    x = 336,147.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.