Home / 3,235,387.40-4,853,081.10-2,488,891.40

Finding the Fourth Proportional to 3,235,387.40, 4,853,081.10 and 2,488,891.40

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Solution

The fourth proportional to 3,235,387.40, 4,853,081.10 and 2,488,891.40 is: 3,733,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,387.40 : 4,853,081.10 = 2,488,891.40 : x
  2. Step 2: Convert to fraction form
    3,235,387.40/4,853,081.10 = 2,488,891.40/x
  3. Step 3: Cross multiply
    3,235,387.40x = 4,853,081.10 × 2,488,891.40
  4. Step 4: Simplify right side
    3,235,387.40x = 12,078,791,813,292.54
  5. Step 5: Solve for x
    x = 12,078,791,813,292.54/3,235,387.40
  6. Step 6: Final answer
    x = 3,733,337.10

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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.