Home / 1,072,964.40-1,609,446.60-566,833.20

Finding the Fourth Proportional to 1,072,964.40, 1,609,446.60 and 566,833.20

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Solution

The fourth proportional to 1,072,964.40, 1,609,446.60 and 566,833.20 is: 850,249.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,964.40 : 1,609,446.60 = 566,833.20 : x
  2. Step 2: Convert to fraction form
    1,072,964.40/1,609,446.60 = 566,833.20/x
  3. Step 3: Cross multiply
    1,072,964.40x = 1,609,446.60 × 566,833.20
  4. Step 4: Simplify right side
    1,072,964.40x = 912,287,766,507.12
  5. Step 5: Solve for x
    x = 912,287,766,507.12/1,072,964.40
  6. Step 6: Final answer
    x = 850,249.80

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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.