Home / 2,652,439.92-3,979,281.95-1,055,094

Finding the Fourth Proportional to 2,652,439.92, 3,979,281.95 and 1,055,094

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Solution

The fourth proportional to 2,652,439.92, 3,979,281.95 and 1,055,094 is: 1,582,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,439.92 : 3,979,281.95 = 1,055,094 : x
  2. Step 2: Convert to fraction form
    2,652,439.92/3,979,281.95 = 1,055,094/x
  3. Step 3: Cross multiply
    2,652,439.92x = 3,979,281.95 × 1,055,094
  4. Step 4: Simplify right side
    2,652,439.92x = 4,198,516,509,753.30
  5. Step 5: Solve for x
    x = 4,198,516,509,753.30/2,652,439.92
  6. Step 6: Final answer
    x = 1,582,888.45

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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.