Home / 1,024,218.20-1,431,248.26-1,024,218.20

Finding the Fourth Proportional to 1,024,218.20, 1,431,248.26 and 1,024,218.20

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Solution

The fourth proportional to 1,024,218.20, 1,431,248.26 and 1,024,218.20 is: 1,431,248.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,218.20 : 1,431,248.26 = 1,024,218.20 : x
  2. Step 2: Convert to fraction form
    1,024,218.20/1,431,248.26 = 1,024,218.20/x
  3. Step 3: Cross multiply
    1,024,218.20x = 1,431,248.26 × 1,024,218.20
  4. Step 4: Simplify right side
    1,024,218.20x = 1,465,910,516,610.33
  5. Step 5: Solve for x
    x = 1,465,910,516,610.33/1,024,218.20
  6. Step 6: Final answer
    x = 1,431,248.26

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.