Home / 3,168,195.90-4,752,293.85-1,462,335.90

Finding the Fourth Proportional to 3,168,195.90, 4,752,293.85 and 1,462,335.90

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Solution

The fourth proportional to 3,168,195.90, 4,752,293.85 and 1,462,335.90 is: 2,193,503.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,195.90 : 4,752,293.85 = 1,462,335.90 : x
  2. Step 2: Convert to fraction form
    3,168,195.90/4,752,293.85 = 1,462,335.90/x
  3. Step 3: Cross multiply
    3,168,195.90x = 4,752,293.85 × 1,462,335.90
  4. Step 4: Simplify right side
    3,168,195.90x = 6,949,449,904,204.21
  5. Step 5: Solve for x
    x = 6,949,449,904,204.21/3,168,195.90
  6. Step 6: Final answer
    x = 2,193,503.85

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Similar ratio
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1.5x scale

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.