Home / 3,805,896.38-5,252,133.92-2,063,623.50

Finding the Fourth Proportional to 3,805,896.38, 5,252,133.92 and 2,063,623.50

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Solution

The fourth proportional to 3,805,896.38, 5,252,133.92 and 2,063,623.50 is: 2,847,798.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,896.38 : 5,252,133.92 = 2,063,623.50 : x
  2. Step 2: Convert to fraction form
    3,805,896.38/5,252,133.92 = 2,063,623.50/x
  3. Step 3: Cross multiply
    3,805,896.38x = 5,252,133.92 × 2,063,623.50
  4. Step 4: Simplify right side
    3,805,896.38x = 10,838,426,972,141.00
  5. Step 5: Solve for x
    x = 10,838,426,972,141.00/3,805,896.38
  6. Step 6: Final answer
    x = 2,847,798.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.