Home / 4,011,390-5,535,719.28-2,200,554

Finding the Fourth Proportional to 4,011,390, 5,535,719.28 and 2,200,554

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Solution

The fourth proportional to 4,011,390, 5,535,719.28 and 2,200,554 is: 3,036,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,390 : 5,535,719.28 = 2,200,554 : x
  2. Step 2: Convert to fraction form
    4,011,390/5,535,719.28 = 2,200,554/x
  3. Step 3: Cross multiply
    4,011,390x = 5,535,719.28 × 2,200,554
  4. Step 4: Simplify right side
    4,011,390x = 12,181,649,204,481.12
  5. Step 5: Solve for x
    x = 12,181,649,204,481.12/4,011,390
  6. Step 6: Final answer
    x = 3,036,765.11

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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.