Home / 2,917,158.32-4,377,694.44-1,023,905.36

Finding the Fourth Proportional to 2,917,158.32, 4,377,694.44 and 1,023,905.36

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Solution

The fourth proportional to 2,917,158.32, 4,377,694.44 and 1,023,905.36 is: 1,536,544.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,158.32 : 4,377,694.44 = 1,023,905.36 : x
  2. Step 2: Convert to fraction form
    2,917,158.32/4,377,694.44 = 1,023,905.36/x
  3. Step 3: Cross multiply
    2,917,158.32x = 4,377,694.44 × 1,023,905.36
  4. Step 4: Simplify right side
    2,917,158.32x = 4,482,344,801,558.20
  5. Step 5: Solve for x
    x = 4,482,344,801,558.20/2,917,158.32
  6. Step 6: Final answer
    x = 1,536,544.92

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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.