Home / 5,927,591.12-8,180,084.08-3,211,337.12

Finding the Fourth Proportional to 5,927,591.12, 8,180,084.08 and 3,211,337.12

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Solution

The fourth proportional to 5,927,591.12, 8,180,084.08 and 3,211,337.12 is: 4,431,649.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,591.12 : 8,180,084.08 = 3,211,337.12 : x
  2. Step 2: Convert to fraction form
    5,927,591.12/8,180,084.08 = 3,211,337.12/x
  3. Step 3: Cross multiply
    5,927,591.12x = 8,180,084.08 × 3,211,337.12
  4. Step 4: Simplify right side
    5,927,591.12x = 26,269,007,650,825.05
  5. Step 5: Solve for x
    x = 26,269,007,650,825.05/5,927,591.12
  6. Step 6: Final answer
    x = 4,431,649.74

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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.