Home / 1,712,154.92-2,568,402.27-632,950.20

Finding the Fourth Proportional to 1,712,154.92, 2,568,402.27 and 632,950.20

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Solution

The fourth proportional to 1,712,154.92, 2,568,402.27 and 632,950.20 is: 949,488.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,154.92 : 2,568,402.27 = 632,950.20 : x
  2. Step 2: Convert to fraction form
    1,712,154.92/2,568,402.27 = 632,950.20/x
  3. Step 3: Cross multiply
    1,712,154.92x = 2,568,402.27 × 632,950.20
  4. Step 4: Simplify right side
    1,712,154.92x = 1,625,670,730,476.95
  5. Step 5: Solve for x
    x = 1,625,670,730,476.95/1,712,154.92
  6. Step 6: Final answer
    x = 949,488.11

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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.