Home / 4,216,086.75-5,818,193.01-2,282,346.81

Finding the Fourth Proportional to 4,216,086.75, 5,818,193.01 and 2,282,346.81

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Solution

The fourth proportional to 4,216,086.75, 5,818,193.01 and 2,282,346.81 is: 3,149,634.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,086.75 : 5,818,193.01 = 2,282,346.81 : x
  2. Step 2: Convert to fraction form
    4,216,086.75/5,818,193.01 = 2,282,346.81/x
  3. Step 3: Cross multiply
    4,216,086.75x = 5,818,193.01 × 2,282,346.81
  4. Step 4: Simplify right side
    4,216,086.75x = 13,279,134,256,337.80
  5. Step 5: Solve for x
    x = 13,279,134,256,337.80/4,216,086.75
  6. Step 6: Final answer
    x = 3,149,634.97

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Double scale
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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.