Home / 1,016,919.46-1,403,001.26-581,024.04

Finding the Fourth Proportional to 1,016,919.46, 1,403,001.26 and 581,024.04

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Solution

The fourth proportional to 1,016,919.46, 1,403,001.26 and 581,024.04 is: 801,614.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,919.46 : 1,403,001.26 = 581,024.04 : x
  2. Step 2: Convert to fraction form
    1,016,919.46/1,403,001.26 = 581,024.04/x
  3. Step 3: Cross multiply
    1,016,919.46x = 1,403,001.26 × 581,024.04
  4. Step 4: Simplify right side
    1,016,919.46x = 815,177,460,210.29
  5. Step 5: Solve for x
    x = 815,177,460,210.29/1,016,919.46
  6. Step 6: Final answer
    x = 801,614.57

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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.