Home / 1,712,155.92-2,568,403.77-632,951.20

Finding the Fourth Proportional to 1,712,155.92, 2,568,403.77 and 632,951.20

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Solution

The fourth proportional to 1,712,155.92, 2,568,403.77 and 632,951.20 is: 949,489.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,155.92 : 2,568,403.77 = 632,951.20 : x
  2. Step 2: Convert to fraction form
    1,712,155.92/2,568,403.77 = 632,951.20/x
  3. Step 3: Cross multiply
    1,712,155.92x = 2,568,403.77 × 632,951.20
  4. Step 4: Simplify right side
    1,712,155.92x = 1,625,674,248,306.02
  5. Step 5: Solve for x
    x = 1,625,674,248,306.02/1,712,155.92
  6. Step 6: Final answer
    x = 949,489.61

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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.