Home / 1,825,172.66-2,517,977.18-1,050,618.17

Finding the Fourth Proportional to 1,825,172.66, 2,517,977.18 and 1,050,618.17

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Solution

The fourth proportional to 1,825,172.66, 2,517,977.18 and 1,050,618.17 is: 1,449,414.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,172.66 : 2,517,977.18 = 1,050,618.17 : x
  2. Step 2: Convert to fraction form
    1,825,172.66/2,517,977.18 = 1,050,618.17/x
  3. Step 3: Cross multiply
    1,825,172.66x = 2,517,977.18 × 1,050,618.17
  4. Step 4: Simplify right side
    1,825,172.66x = 2,645,432,578,054.35
  5. Step 5: Solve for x
    x = 2,645,432,578,054.35/1,825,172.66
  6. Step 6: Final answer
    x = 1,449,414.97

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