Home / 5,344,546.10-8,011,570.35-2,649,287.30

Finding the Fourth Proportional to 5,344,546.10, 8,011,570.35 and 2,649,287.30

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Solution

The fourth proportional to 5,344,546.10, 8,011,570.35 and 2,649,287.30 is: 3,971,329.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,546.10 : 8,011,570.35 = 2,649,287.30 : x
  2. Step 2: Convert to fraction form
    5,344,546.10/8,011,570.35 = 2,649,287.30/x
  3. Step 3: Cross multiply
    5,344,546.10x = 8,011,570.35 × 2,649,287.30
  4. Step 4: Simplify right side
    5,344,546.10x = 21,224,951,581,311.55
  5. Step 5: Solve for x
    x = 21,224,951,581,311.55/5,344,546.10
  6. Step 6: Final answer
    x = 3,971,329.12

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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.