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Finding the Fourth Proportional to 503,830.96, 752,060.23 and 444,045.94

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Solution

The fourth proportional to 503,830.96, 752,060.23 and 444,045.94 is: 662,820.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,830.96 : 752,060.23 = 444,045.94 : x
  2. Step 2: Convert to fraction form
    503,830.96/752,060.23 = 444,045.94/x
  3. Step 3: Cross multiply
    503,830.96x = 752,060.23 × 444,045.94
  4. Step 4: Simplify right side
    503,830.96x = 333,949,291,766.97
  5. Step 5: Solve for x
    x = 333,949,291,766.97/503,830.96
  6. Step 6: Final answer
    x = 662,820.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.