Home / 3,000,761.49-4,501,335.66-1,055,251.41

Finding the Fourth Proportional to 3,000,761.49, 4,501,335.66 and 1,055,251.41

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Solution

The fourth proportional to 3,000,761.49, 4,501,335.66 and 1,055,251.41 is: 1,582,945.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,761.49 : 4,501,335.66 = 1,055,251.41 : x
  2. Step 2: Convert to fraction form
    3,000,761.49/4,501,335.66 = 1,055,251.41/x
  3. Step 3: Cross multiply
    3,000,761.49x = 4,501,335.66 × 1,055,251.41
  4. Step 4: Simplify right side
    3,000,761.49x = 4,750,040,802,098.28
  5. Step 5: Solve for x
    x = 4,750,040,802,098.28/3,000,761.49
  6. Step 6: Final answer
    x = 1,582,945.14

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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.