Home / 876,098.40-1,314,147.60-797,301.60

Finding the Fourth Proportional to 876,098.40, 1,314,147.60 and 797,301.60

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Solution

The fourth proportional to 876,098.40, 1,314,147.60 and 797,301.60 is: 1,195,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,098.40 : 1,314,147.60 = 797,301.60 : x
  2. Step 2: Convert to fraction form
    876,098.40/1,314,147.60 = 797,301.60/x
  3. Step 3: Cross multiply
    876,098.40x = 1,314,147.60 × 797,301.60
  4. Step 4: Simplify right side
    876,098.40x = 1,047,771,984,116.16
  5. Step 5: Solve for x
    x = 1,047,771,984,116.16/876,098.40
  6. Step 6: Final answer
    x = 1,195,952.40

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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.