Home / 892,253.16-1,338,380.60-734,149.26

Finding the Fourth Proportional to 892,253.16, 1,338,380.60 and 734,149.26

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Solution

The fourth proportional to 892,253.16, 1,338,380.60 and 734,149.26 is: 1,101,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,253.16 : 1,338,380.60 = 734,149.26 : x
  2. Step 2: Convert to fraction form
    892,253.16/1,338,380.60 = 734,149.26/x
  3. Step 3: Cross multiply
    892,253.16x = 1,338,380.60 × 734,149.26
  4. Step 4: Simplify right side
    892,253.16x = 982,571,127,088.36
  5. Step 5: Solve for x
    x = 982,571,127,088.36/892,253.16
  6. Step 6: Final answer
    x = 1,101,224.60

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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.