Home / 1,942,832.55-2,914,248.83-1,588,246.95

Finding the Fourth Proportional to 1,942,832.55, 2,914,248.83 and 1,588,246.95

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Solution

The fourth proportional to 1,942,832.55, 2,914,248.83 and 1,588,246.95 is: 2,382,370.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,832.55 : 2,914,248.83 = 1,588,246.95 : x
  2. Step 2: Convert to fraction form
    1,942,832.55/2,914,248.83 = 1,588,246.95/x
  3. Step 3: Cross multiply
    1,942,832.55x = 2,914,248.83 × 1,588,246.95
  4. Step 4: Simplify right side
    1,942,832.55x = 4,628,546,807,847.33
  5. Step 5: Solve for x
    x = 4,628,546,807,847.33/1,942,832.55
  6. Step 6: Final answer
    x = 2,382,370.43

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Why These Related Problems?

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