Home / 2,607,434.10-3,911,151.15-2,292,246.90

Finding the Fourth Proportional to 2,607,434.10, 3,911,151.15 and 2,292,246.90

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Solution

The fourth proportional to 2,607,434.10, 3,911,151.15 and 2,292,246.90 is: 3,438,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,434.10 : 3,911,151.15 = 2,292,246.90 : x
  2. Step 2: Convert to fraction form
    2,607,434.10/3,911,151.15 = 2,292,246.90/x
  3. Step 3: Cross multiply
    2,607,434.10x = 3,911,151.15 × 2,292,246.90
  4. Step 4: Simplify right side
    2,607,434.10x = 8,965,324,099,018.93
  5. Step 5: Solve for x
    x = 8,965,324,099,018.93/2,607,434.10
  6. Step 6: Final answer
    x = 3,438,370.35

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Double scale
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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.