Home / 1,751,522.70-2,416,689.05-1,063,177.61

Finding the Fourth Proportional to 1,751,522.70, 2,416,689.05 and 1,063,177.61

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Solution

The fourth proportional to 1,751,522.70, 2,416,689.05 and 1,063,177.61 is: 1,466,934.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,522.70 : 2,416,689.05 = 1,063,177.61 : x
  2. Step 2: Convert to fraction form
    1,751,522.70/2,416,689.05 = 1,063,177.61/x
  3. Step 3: Cross multiply
    1,751,522.70x = 2,416,689.05 × 1,063,177.61
  4. Step 4: Simplify right side
    1,751,522.70x = 2,569,369,696,991.84
  5. Step 5: Solve for x
    x = 2,569,369,696,991.84/1,751,522.70
  6. Step 6: Final answer
    x = 1,466,934.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.