Home / 2,261,905.66-3,392,856.33-579,006.46

Finding the Fourth Proportional to 2,261,905.66, 3,392,856.33 and 579,006.46

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Solution

The fourth proportional to 2,261,905.66, 3,392,856.33 and 579,006.46 is: 868,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,905.66 : 3,392,856.33 = 579,006.46 : x
  2. Step 2: Convert to fraction form
    2,261,905.66/3,392,856.33 = 579,006.46/x
  3. Step 3: Cross multiply
    2,261,905.66x = 3,392,856.33 × 579,006.46
  4. Step 4: Simplify right side
    2,261,905.66x = 1,964,485,732,921.89
  5. Step 5: Solve for x
    x = 1,964,485,732,921.89/2,261,905.66
  6. Step 6: Final answer
    x = 868,509.14

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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.