Home / 1,517,158.44-2,094,095.88-943,856.64

Finding the Fourth Proportional to 1,517,158.44, 2,094,095.88 and 943,856.64

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Solution

The fourth proportional to 1,517,158.44, 2,094,095.88 and 943,856.64 is: 1,302,781.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,158.44 : 2,094,095.88 = 943,856.64 : x
  2. Step 2: Convert to fraction form
    1,517,158.44/2,094,095.88 = 943,856.64/x
  3. Step 3: Cross multiply
    1,517,158.44x = 2,094,095.88 × 943,856.64
  4. Step 4: Simplify right side
    1,517,158.44x = 1,976,526,301,134.64
  5. Step 5: Solve for x
    x = 1,976,526,301,134.64/1,517,158.44
  6. Step 6: Final answer
    x = 1,302,781.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.