Home / 1,760,020.14-2,428,627.02-985,543.30

Finding the Fourth Proportional to 1,760,020.14, 2,428,627.02 and 985,543.30

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Solution

The fourth proportional to 1,760,020.14, 2,428,627.02 and 985,543.30 is: 1,359,937.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,020.14 : 2,428,627.02 = 985,543.30 : x
  2. Step 2: Convert to fraction form
    1,760,020.14/2,428,627.02 = 985,543.30/x
  3. Step 3: Cross multiply
    1,760,020.14x = 2,428,627.02 × 985,543.30
  4. Step 4: Simplify right side
    1,760,020.14x = 2,393,517,087,099.96
  5. Step 5: Solve for x
    x = 2,393,517,087,099.96/1,760,020.14
  6. Step 6: Final answer
    x = 1,359,937.33

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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.