Home / 2,015,513.47-3,023,251.38-817,150.91

Finding the Fourth Proportional to 2,015,513.47, 3,023,251.38 and 817,150.91

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Solution

The fourth proportional to 2,015,513.47, 3,023,251.38 and 817,150.91 is: 1,225,718.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,513.47 : 3,023,251.38 = 817,150.91 : x
  2. Step 2: Convert to fraction form
    2,015,513.47/3,023,251.38 = 817,150.91/x
  3. Step 3: Cross multiply
    2,015,513.47x = 3,023,251.38 × 817,150.91
  4. Step 4: Simplify right side
    2,015,513.47x = 2,470,452,623,883.88
  5. Step 5: Solve for x
    x = 2,470,452,623,883.88/2,015,513.47
  6. Step 6: Final answer
    x = 1,225,718.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.