Home / 1,041,218.12-1,560,044.78-568,235.64

Finding the Fourth Proportional to 1,041,218.12, 1,560,044.78 and 568,235.64

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Solution

The fourth proportional to 1,041,218.12, 1,560,044.78 and 568,235.64 is: 851,380.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,218.12 : 1,560,044.78 = 568,235.64 : x
  2. Step 2: Convert to fraction form
    1,041,218.12/1,560,044.78 = 568,235.64/x
  3. Step 3: Cross multiply
    1,041,218.12x = 1,560,044.78 × 568,235.64
  4. Step 4: Simplify right side
    1,041,218.12x = 886,473,043,991.96
  5. Step 5: Solve for x
    x = 886,473,043,991.96/1,041,218.12
  6. Step 6: Final answer
    x = 851,380.73

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Double scale
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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.