Home / 1,016,998.56-1,403,711.82-587,527.92

Finding the Fourth Proportional to 1,016,998.56, 1,403,711.82 and 587,527.92

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Solution

The fourth proportional to 1,016,998.56, 1,403,711.82 and 587,527.92 is: 810,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,998.56 : 1,403,711.82 = 587,527.92 : x
  2. Step 2: Convert to fraction form
    1,016,998.56/1,403,711.82 = 587,527.92/x
  3. Step 3: Cross multiply
    1,016,998.56x = 1,403,711.82 × 587,527.92
  4. Step 4: Simplify right side
    1,016,998.56x = 824,719,885,884.02
  5. Step 5: Solve for x
    x = 824,719,885,884.02/1,016,998.56
  6. Step 6: Final answer
    x = 810,935.16

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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.