Home / 694,543.59-1,041,104.96-469,927.74

Finding the Fourth Proportional to 694,543.59, 1,041,104.96 and 469,927.74

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Solution

The fourth proportional to 694,543.59, 1,041,104.96 and 469,927.74 is: 704,410.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,543.59 : 1,041,104.96 = 469,927.74 : x
  2. Step 2: Convert to fraction form
    694,543.59/1,041,104.96 = 469,927.74/x
  3. Step 3: Cross multiply
    694,543.59x = 1,041,104.96 × 469,927.74
  4. Step 4: Simplify right side
    694,543.59x = 489,244,098,605.95
  5. Step 5: Solve for x
    x = 489,244,098,605.95/694,543.59
  6. Step 6: Final answer
    x = 704,410.93

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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.