Home / 2,503,150.80-3,754,871.49-966,154.74

Finding the Fourth Proportional to 2,503,150.80, 3,754,871.49 and 966,154.74

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Solution

The fourth proportional to 2,503,150.80, 3,754,871.49 and 966,154.74 is: 1,449,288.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,150.80 : 3,754,871.49 = 966,154.74 : x
  2. Step 2: Convert to fraction form
    2,503,150.80/3,754,871.49 = 966,154.74/x
  3. Step 3: Cross multiply
    2,503,150.80x = 3,754,871.49 × 966,154.74
  4. Step 4: Simplify right side
    2,503,150.80x = 3,627,786,888,154.36
  5. Step 5: Solve for x
    x = 3,627,786,888,154.36/2,503,150.80
  6. Step 6: Final answer
    x = 1,449,288.19

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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.