Home / 6,131,796.40-9,197,694.60-2,935,277.20

Finding the Fourth Proportional to 6,131,796.40, 9,197,694.60 and 2,935,277.20

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Solution

The fourth proportional to 6,131,796.40, 9,197,694.60 and 2,935,277.20 is: 4,402,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,796.40 : 9,197,694.60 = 2,935,277.20 : x
  2. Step 2: Convert to fraction form
    6,131,796.40/9,197,694.60 = 2,935,277.20/x
  3. Step 3: Cross multiply
    6,131,796.40x = 9,197,694.60 × 2,935,277.20
  4. Step 4: Simplify right side
    6,131,796.40x = 26,997,783,251,943.12
  5. Step 5: Solve for x
    x = 26,997,783,251,943.12/6,131,796.40
  6. Step 6: Final answer
    x = 4,402,915.80

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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.