Home / 1,173,469.72-1,760,583.66-542,797.24

Finding the Fourth Proportional to 1,173,469.72, 1,760,583.66 and 542,797.24

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Solution

The fourth proportional to 1,173,469.72, 1,760,583.66 and 542,797.24 is: 814,371.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,469.72 : 1,760,583.66 = 542,797.24 : x
  2. Step 2: Convert to fraction form
    1,173,469.72/1,760,583.66 = 542,797.24/x
  3. Step 3: Cross multiply
    1,173,469.72x = 1,760,583.66 × 542,797.24
  4. Step 4: Simplify right side
    1,173,469.72x = 955,639,951,437.10
  5. Step 5: Solve for x
    x = 955,639,951,437.10/1,173,469.72
  6. Step 6: Final answer
    x = 814,371.21

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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.