Home / 1,060,414.32-1,588,614.53-626,833.71

Finding the Fourth Proportional to 1,060,414.32, 1,588,614.53 and 626,833.71

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Solution

The fourth proportional to 1,060,414.32, 1,588,614.53 and 626,833.71 is: 939,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,414.32 : 1,588,614.53 = 626,833.71 : x
  2. Step 2: Convert to fraction form
    1,060,414.32/1,588,614.53 = 626,833.71/x
  3. Step 3: Cross multiply
    1,060,414.32x = 1,588,614.53 × 626,833.71
  4. Step 4: Simplify right side
    1,060,414.32x = 995,797,128,522.57
  5. Step 5: Solve for x
    x = 995,797,128,522.57/1,060,414.32
  6. Step 6: Final answer
    x = 939,064.20

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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.