Home / 3,536,244.20-5,304,366.30-876,852.20

Finding the Fourth Proportional to 3,536,244.20, 5,304,366.30 and 876,852.20

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Solution

The fourth proportional to 3,536,244.20, 5,304,366.30 and 876,852.20 is: 1,315,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,244.20 : 5,304,366.30 = 876,852.20 : x
  2. Step 2: Convert to fraction form
    3,536,244.20/5,304,366.30 = 876,852.20/x
  3. Step 3: Cross multiply
    3,536,244.20x = 5,304,366.30 × 876,852.20
  4. Step 4: Simplify right side
    3,536,244.20x = 4,651,145,259,760.86
  5. Step 5: Solve for x
    x = 4,651,145,259,760.86/3,536,244.20
  6. Step 6: Final answer
    x = 1,315,278.30

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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.