Home / 1,825,184.38-2,517,993.34-1,050,629.89

Finding the Fourth Proportional to 1,825,184.38, 2,517,993.34 and 1,050,629.89

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Solution

The fourth proportional to 1,825,184.38, 2,517,993.34 and 1,050,629.89 is: 1,449,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,184.38 : 2,517,993.34 = 1,050,629.89 : x
  2. Step 2: Convert to fraction form
    1,825,184.38/2,517,993.34 = 1,050,629.89/x
  3. Step 3: Cross multiply
    1,825,184.38x = 2,517,993.34 × 1,050,629.89
  4. Step 4: Simplify right side
    1,825,184.38x = 2,645,479,065,824.93
  5. Step 5: Solve for x
    x = 2,645,479,065,824.93/1,825,184.38
  6. Step 6: Final answer
    x = 1,449,431.13

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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.