Home / 1,712,785.11-2,569,751.21-560,084.83

Finding the Fourth Proportional to 1,712,785.11, 2,569,751.21 and 560,084.83

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Solution

The fourth proportional to 1,712,785.11, 2,569,751.21 and 560,084.83 is: 840,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,785.11 : 2,569,751.21 = 560,084.83 : x
  2. Step 2: Convert to fraction form
    1,712,785.11/2,569,751.21 = 560,084.83/x
  3. Step 3: Cross multiply
    1,712,785.11x = 2,569,751.21 × 560,084.83
  4. Step 4: Simplify right side
    1,712,785.11x = 1,439,278,669,595.14
  5. Step 5: Solve for x
    x = 1,439,278,669,595.14/1,712,785.11
  6. Step 6: Final answer
    x = 840,314.80

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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.