Home / 876,099.40-1,314,149.10-797,302.60

Finding the Fourth Proportional to 876,099.40, 1,314,149.10 and 797,302.60

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Solution

The fourth proportional to 876,099.40, 1,314,149.10 and 797,302.60 is: 1,195,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,099.40 : 1,314,149.10 = 797,302.60 : x
  2. Step 2: Convert to fraction form
    876,099.40/1,314,149.10 = 797,302.60/x
  3. Step 3: Cross multiply
    876,099.40x = 1,314,149.10 × 797,302.60
  4. Step 4: Simplify right side
    876,099.40x = 1,047,774,494,217.66
  5. Step 5: Solve for x
    x = 1,047,774,494,217.66/876,099.40
  6. Step 6: Final answer
    x = 1,195,953.90

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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.