Home / 1,055,217.50-1,582,826.87-741,076.82

Finding the Fourth Proportional to 1,055,217.50, 1,582,826.87 and 741,076.82

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Solution

The fourth proportional to 1,055,217.50, 1,582,826.87 and 741,076.82 is: 1,111,615.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,217.50 : 1,582,826.87 = 741,076.82 : x
  2. Step 2: Convert to fraction form
    1,055,217.50/1,582,826.87 = 741,076.82/x
  3. Step 3: Cross multiply
    1,055,217.50x = 1,582,826.87 × 741,076.82
  4. Step 4: Simplify right side
    1,055,217.50x = 1,172,996,299,724.77
  5. Step 5: Solve for x
    x = 1,172,996,299,724.77/1,055,217.50
  6. Step 6: Final answer
    x = 1,111,615.66

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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.