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Finding the Fourth Proportional to 605,554.04, 908,693.94 and 250,572.92

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Solution

The fourth proportional to 605,554.04, 908,693.94 and 250,572.92 is: 376,009.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,554.04 : 908,693.94 = 250,572.92 : x
  2. Step 2: Convert to fraction form
    605,554.04/908,693.94 = 250,572.92/x
  3. Step 3: Cross multiply
    605,554.04x = 908,693.94 × 250,572.92
  4. Step 4: Simplify right side
    605,554.04x = 227,694,093,932.11
  5. Step 5: Solve for x
    x = 227,694,093,932.11/605,554.04
  6. Step 6: Final answer
    x = 376,009.54

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1.5x scale

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.