Home / 6,953,947.11-9,596,757.15-3,856,263.03

Finding the Fourth Proportional to 6,953,947.11, 9,596,757.15 and 3,856,263.03

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Solution

The fourth proportional to 6,953,947.11, 9,596,757.15 and 3,856,263.03 is: 5,321,814.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,947.11 : 9,596,757.15 = 3,856,263.03 : x
  2. Step 2: Convert to fraction form
    6,953,947.11/9,596,757.15 = 3,856,263.03/x
  3. Step 3: Cross multiply
    6,953,947.11x = 9,596,757.15 × 3,856,263.03
  4. Step 4: Simplify right side
    6,953,947.11x = 37,007,619,805,433.16
  5. Step 5: Solve for x
    x = 37,007,619,805,433.16/6,953,947.11
  6. Step 6: Final answer
    x = 5,321,814.97

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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.