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Finding the Fourth Proportional to 532,790.53, 795,299.20 and 465,529.34

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Solution

The fourth proportional to 532,790.53, 795,299.20 and 465,529.34 is: 694,898.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,790.53 : 795,299.20 = 465,529.34 : x
  2. Step 2: Convert to fraction form
    532,790.53/795,299.20 = 465,529.34/x
  3. Step 3: Cross multiply
    532,790.53x = 795,299.20 × 465,529.34
  4. Step 4: Simplify right side
    532,790.53x = 370,235,112,502.95
  5. Step 5: Solve for x
    x = 370,235,112,502.95/532,790.53
  6. Step 6: Final answer
    x = 694,898.08

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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.