Home / 6,548,333.40-9,826,928.79-3,669,694.65

Finding the Fourth Proportional to 6,548,333.40, 9,826,928.79 and 3,669,694.65

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Solution

The fourth proportional to 6,548,333.40, 9,826,928.79 and 3,669,694.65 is: 5,507,023.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,333.40 : 9,826,928.79 = 3,669,694.65 : x
  2. Step 2: Convert to fraction form
    6,548,333.40/9,826,928.79 = 3,669,694.65/x
  3. Step 3: Cross multiply
    6,548,333.40x = 9,826,928.79 × 3,669,694.65
  4. Step 4: Simplify right side
    6,548,333.40x = 36,061,828,006,593.97
  5. Step 5: Solve for x
    x = 36,061,828,006,593.97/6,548,333.40
  6. Step 6: Final answer
    x = 5,507,023.82

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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.