Home / 3,536,246.20-5,304,369.30-876,854.20

Finding the Fourth Proportional to 3,536,246.20, 5,304,369.30 and 876,854.20

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Solution

The fourth proportional to 3,536,246.20, 5,304,369.30 and 876,854.20 is: 1,315,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,246.20 : 5,304,369.30 = 876,854.20 : x
  2. Step 2: Convert to fraction form
    3,536,246.20/5,304,369.30 = 876,854.20/x
  3. Step 3: Cross multiply
    3,536,246.20x = 5,304,369.30 × 876,854.20
  4. Step 4: Simplify right side
    3,536,246.20x = 4,651,158,499,056.06
  5. Step 5: Solve for x
    x = 4,651,158,499,056.06/3,536,246.20
  6. Step 6: Final answer
    x = 1,315,281.30

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Double scale
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Similar ratio
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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.