Home / 1,468,854-2,201,213.52-1,167,999.48

Finding the Fourth Proportional to 1,468,854, 2,201,213.52 and 1,167,999.48

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Solution

The fourth proportional to 1,468,854, 2,201,213.52 and 1,167,999.48 is: 1,750,355.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,854 : 2,201,213.52 = 1,167,999.48 : x
  2. Step 2: Convert to fraction form
    1,468,854/2,201,213.52 = 1,167,999.48/x
  3. Step 3: Cross multiply
    1,468,854x = 2,201,213.52 × 1,167,999.48
  4. Step 4: Simplify right side
    1,468,854x = 2,571,016,246,728.97
  5. Step 5: Solve for x
    x = 2,571,016,246,728.97/1,468,854
  6. Step 6: Final answer
    x = 1,750,355.21

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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.