Home / 1,950,656.46-2,926,233.81-752,921.31

Finding the Fourth Proportional to 1,950,656.46, 2,926,233.81 and 752,921.31

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Solution

The fourth proportional to 1,950,656.46, 2,926,233.81 and 752,921.31 is: 1,129,478.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,656.46 : 2,926,233.81 = 752,921.31 : x
  2. Step 2: Convert to fraction form
    1,950,656.46/2,926,233.81 = 752,921.31/x
  3. Step 3: Cross multiply
    1,950,656.46x = 2,926,233.81 × 752,921.31
  4. Step 4: Simplify right side
    1,950,656.46x = 2,203,223,793,591.49
  5. Step 5: Solve for x
    x = 2,203,223,793,591.49/1,950,656.46
  6. Step 6: Final answer
    x = 1,129,478.12

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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.