Home / 723,324.35-1,084,765.01-500,119.13

Finding the Fourth Proportional to 723,324.35, 1,084,765.01 and 500,119.13

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Solution

The fourth proportional to 723,324.35, 1,084,765.01 and 500,119.13 is: 750,025.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,324.35 : 1,084,765.01 = 500,119.13 : x
  2. Step 2: Convert to fraction form
    723,324.35/1,084,765.01 = 500,119.13/x
  3. Step 3: Cross multiply
    723,324.35x = 1,084,765.01 × 500,119.13
  4. Step 4: Simplify right side
    723,324.35x = 542,511,729,978.33
  5. Step 5: Solve for x
    x = 542,511,729,978.33/723,324.35
  6. Step 6: Final answer
    x = 750,025.53

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Double scale
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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.