Home / 694,349.91-1,041,517.32-526,898.61

Finding the Fourth Proportional to 694,349.91, 1,041,517.32 and 526,898.61

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Solution

The fourth proportional to 694,349.91, 1,041,517.32 and 526,898.61 is: 790,342.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,349.91 : 1,041,517.32 = 526,898.61 : x
  2. Step 2: Convert to fraction form
    694,349.91/1,041,517.32 = 526,898.61/x
  3. Step 3: Cross multiply
    694,349.91x = 1,041,517.32 × 526,898.61
  4. Step 4: Simplify right side
    694,349.91x = 548,774,028,198.93
  5. Step 5: Solve for x
    x = 548,774,028,198.93/694,349.91
  6. Step 6: Final answer
    x = 790,342.19

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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.