Home / 2,252,969.39-3,386,539.97-1,957,133.90

Finding the Fourth Proportional to 2,252,969.39, 3,386,539.97 and 1,957,133.90

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Solution

The fourth proportional to 2,252,969.39, 3,386,539.97 and 1,957,133.90 is: 2,941,856.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,969.39 : 3,386,539.97 = 1,957,133.90 : x
  2. Step 2: Convert to fraction form
    2,252,969.39/3,386,539.97 = 1,957,133.90/x
  3. Step 3: Cross multiply
    2,252,969.39x = 3,386,539.97 × 1,957,133.90
  4. Step 4: Simplify right side
    2,252,969.39x = 6,627,912,152,273.61
  5. Step 5: Solve for x
    x = 6,627,912,152,273.61/2,252,969.39
  6. Step 6: Final answer
    x = 2,941,856.29

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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.