Home / 4,250,900.28-5,866,166.70-2,317,177.56

Finding the Fourth Proportional to 4,250,900.28, 5,866,166.70 and 2,317,177.56

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Solution

The fourth proportional to 4,250,900.28, 5,866,166.70 and 2,317,177.56 is: 3,197,663.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,900.28 : 5,866,166.70 = 2,317,177.56 : x
  2. Step 2: Convert to fraction form
    4,250,900.28/5,866,166.70 = 2,317,177.56/x
  3. Step 3: Cross multiply
    4,250,900.28x = 5,866,166.70 × 2,317,177.56
  4. Step 4: Simplify right side
    4,250,900.28x = 13,592,949,840,459.25
  5. Step 5: Solve for x
    x = 13,592,949,840,459.25/4,250,900.28
  6. Step 6: Final answer
    x = 3,197,663.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.