Home / 6,817,747.73-10,226,633.22-5,460,155.87

Finding the Fourth Proportional to 6,817,747.73, 10,226,633.22 and 5,460,155.87

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Solution

The fourth proportional to 6,817,747.73, 10,226,633.22 and 5,460,155.87 is: 8,190,243.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,747.73 : 10,226,633.22 = 5,460,155.87 : x
  2. Step 2: Convert to fraction form
    6,817,747.73/10,226,633.22 = 5,460,155.87/x
  3. Step 3: Cross multiply
    6,817,747.73x = 10,226,633.22 × 5,460,155.87
  4. Step 4: Simplify right side
    6,817,747.73x = 55,839,011,432,086.59
  5. Step 5: Solve for x
    x = 55,839,011,432,086.59/6,817,747.73
  6. Step 6: Final answer
    x = 8,190,243.12

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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.