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Finding the Fourth Proportional to 605,551.04, 908,689.44 and 250,569.92

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Solution

The fourth proportional to 605,551.04, 908,689.44 and 250,569.92 is: 376,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,551.04 : 908,689.44 = 250,569.92 : x
  2. Step 2: Convert to fraction form
    605,551.04/908,689.44 = 250,569.92/x
  3. Step 3: Cross multiply
    605,551.04x = 908,689.44 × 250,569.92
  4. Step 4: Simplify right side
    605,551.04x = 227,690,240,285.65
  5. Step 5: Solve for x
    x = 227,690,240,285.65/605,551.04
  6. Step 6: Final answer
    x = 376,005.04

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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.