Home / 6,677,386.20-10,016,079.30-2,632,529.70

Finding the Fourth Proportional to 6,677,386.20, 10,016,079.30 and 2,632,529.70

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Solution

The fourth proportional to 6,677,386.20, 10,016,079.30 and 2,632,529.70 is: 3,948,794.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,386.20 : 10,016,079.30 = 2,632,529.70 : x
  2. Step 2: Convert to fraction form
    6,677,386.20/10,016,079.30 = 2,632,529.70/x
  3. Step 3: Cross multiply
    6,677,386.20x = 10,016,079.30 × 2,632,529.70
  4. Step 4: Simplify right side
    6,677,386.20x = 26,367,626,234,805.21
  5. Step 5: Solve for x
    x = 26,367,626,234,805.21/6,677,386.20
  6. Step 6: Final answer
    x = 3,948,794.55

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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.