Home / 1,141,836.31-1,712,218.06-662,200.41

Finding the Fourth Proportional to 1,141,836.31, 1,712,218.06 and 662,200.41

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Solution

The fourth proportional to 1,141,836.31, 1,712,218.06 and 662,200.41 is: 992,989.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,836.31 : 1,712,218.06 = 662,200.41 : x
  2. Step 2: Convert to fraction form
    1,141,836.31/1,712,218.06 = 662,200.41/x
  3. Step 3: Cross multiply
    1,141,836.31x = 1,712,218.06 × 662,200.41
  4. Step 4: Simplify right side
    1,141,836.31x = 1,133,831,508,589.97
  5. Step 5: Solve for x
    x = 1,133,831,508,589.97/1,141,836.31
  6. Step 6: Final answer
    x = 992,989.54

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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.