Home / 5,508,084.20-8,262,126.30-1,464,564.20

Finding the Fourth Proportional to 5,508,084.20, 8,262,126.30 and 1,464,564.20

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Solution

The fourth proportional to 5,508,084.20, 8,262,126.30 and 1,464,564.20 is: 2,196,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,084.20 : 8,262,126.30 = 1,464,564.20 : x
  2. Step 2: Convert to fraction form
    5,508,084.20/8,262,126.30 = 1,464,564.20/x
  3. Step 3: Cross multiply
    5,508,084.20x = 8,262,126.30 × 1,464,564.20
  4. Step 4: Simplify right side
    5,508,084.20x = 12,100,414,394,858.46
  5. Step 5: Solve for x
    x = 12,100,414,394,858.46/5,508,084.20
  6. Step 6: Final answer
    x = 2,196,846.30

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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.