Home / 3,224,221.40-4,836,332.10-2,279,437.40

Finding the Fourth Proportional to 3,224,221.40, 4,836,332.10 and 2,279,437.40

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Solution

The fourth proportional to 3,224,221.40, 4,836,332.10 and 2,279,437.40 is: 3,419,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,221.40 : 4,836,332.10 = 2,279,437.40 : x
  2. Step 2: Convert to fraction form
    3,224,221.40/4,836,332.10 = 2,279,437.40/x
  3. Step 3: Cross multiply
    3,224,221.40x = 4,836,332.10 × 2,279,437.40
  4. Step 4: Simplify right side
    3,224,221.40x = 11,024,116,267,560.54
  5. Step 5: Solve for x
    x = 11,024,116,267,560.54/3,224,221.40
  6. Step 6: Final answer
    x = 3,419,156.10

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Double scale
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Similar ratio
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1.5x scale

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.