Home / 7,016,791.25-10,529,385.89-3,027,703.25

Finding the Fourth Proportional to 7,016,791.25, 10,529,385.89 and 3,027,703.25

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Solution

The fourth proportional to 7,016,791.25, 10,529,385.89 and 3,027,703.25 is: 4,543,366.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,791.25 : 10,529,385.89 = 3,027,703.25 : x
  2. Step 2: Convert to fraction form
    7,016,791.25/10,529,385.89 = 3,027,703.25/x
  3. Step 3: Cross multiply
    7,016,791.25x = 10,529,385.89 × 3,027,703.25
  4. Step 4: Simplify right side
    7,016,791.25x = 31,879,855,890,842.09
  5. Step 5: Solve for x
    x = 31,879,855,890,842.09/7,016,791.25
  6. Step 6: Final answer
    x = 4,543,366.72

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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.