Home / 6,591,741.40-9,887,612.10-4,040,824.60

Finding the Fourth Proportional to 6,591,741.40, 9,887,612.10 and 4,040,824.60

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Solution

The fourth proportional to 6,591,741.40, 9,887,612.10 and 4,040,824.60 is: 6,061,236.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,741.40 : 9,887,612.10 = 4,040,824.60 : x
  2. Step 2: Convert to fraction form
    6,591,741.40/9,887,612.10 = 4,040,824.60/x
  3. Step 3: Cross multiply
    6,591,741.40x = 9,887,612.10 × 4,040,824.60
  4. Step 4: Simplify right side
    6,591,741.40x = 39,954,106,208,937.66
  5. Step 5: Solve for x
    x = 39,954,106,208,937.66/6,591,741.40
  6. Step 6: Final answer
    x = 6,061,236.90

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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.