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Finding the Fourth Proportional to 594,780.30, 892,753.65 and 295,598.70

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Solution

The fourth proportional to 594,780.30, 892,753.65 and 295,598.70 is: 443,687.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,780.30 : 892,753.65 = 295,598.70 : x
  2. Step 2: Convert to fraction form
    594,780.30/892,753.65 = 295,598.70/x
  3. Step 3: Cross multiply
    594,780.30x = 892,753.65 × 295,598.70
  4. Step 4: Simplify right side
    594,780.30x = 263,896,818,360.26
  5. Step 5: Solve for x
    x = 263,896,818,360.26/594,780.30
  6. Step 6: Final answer
    x = 443,687.89

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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.