Home / 3,123,217.64-4,309,959.39-1,727,830.82

Finding the Fourth Proportional to 3,123,217.64, 4,309,959.39 and 1,727,830.82

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Solution

The fourth proportional to 3,123,217.64, 4,309,959.39 and 1,727,830.82 is: 2,384,361.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,217.64 : 4,309,959.39 = 1,727,830.82 : x
  2. Step 2: Convert to fraction form
    3,123,217.64/4,309,959.39 = 1,727,830.82/x
  3. Step 3: Cross multiply
    3,123,217.64x = 4,309,959.39 × 1,727,830.82
  4. Step 4: Simplify right side
    3,123,217.64x = 7,446,880,655,123.59
  5. Step 5: Solve for x
    x = 7,446,880,655,123.59/3,123,217.64
  6. Step 6: Final answer
    x = 2,384,361.74

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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.