Home / 1,016,919.59-1,403,001.44-581,024.18

Finding the Fourth Proportional to 1,016,919.59, 1,403,001.44 and 581,024.18

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Solution

The fourth proportional to 1,016,919.59, 1,403,001.44 and 581,024.18 is: 801,614.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,919.59 : 1,403,001.44 = 581,024.18 : x
  2. Step 2: Convert to fraction form
    1,016,919.59/1,403,001.44 = 581,024.18/x
  3. Step 3: Cross multiply
    1,016,919.59x = 1,403,001.44 × 581,024.18
  4. Step 4: Simplify right side
    1,016,919.59x = 815,177,751,294.69
  5. Step 5: Solve for x
    x = 815,177,751,294.69/1,016,919.59
  6. Step 6: Final answer
    x = 801,614.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.