Home / 6,231,392.60-9,349,713.30-3,393,541.40

Finding the Fourth Proportional to 6,231,392.60, 9,349,713.30 and 3,393,541.40

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Solution

The fourth proportional to 6,231,392.60, 9,349,713.30 and 3,393,541.40 is: 5,091,741.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,392.60 : 9,349,713.30 = 3,393,541.40 : x
  2. Step 2: Convert to fraction form
    6,231,392.60/9,349,713.30 = 3,393,541.40/x
  3. Step 3: Cross multiply
    6,231,392.60x = 9,349,713.30 × 3,393,541.40
  4. Step 4: Simplify right side
    6,231,392.60x = 31,728,639,161,680.62
  5. Step 5: Solve for x
    x = 31,728,639,161,680.62/6,231,392.60
  6. Step 6: Final answer
    x = 5,091,741.32

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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.