Home / 3,647,453.95-5,471,185.25-951,777.19

Finding the Fourth Proportional to 3,647,453.95, 5,471,185.25 and 951,777.19

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Solution

The fourth proportional to 3,647,453.95, 5,471,185.25 and 951,777.19 is: 1,427,666.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,453.95 : 5,471,185.25 = 951,777.19 : x
  2. Step 2: Convert to fraction form
    3,647,453.95/5,471,185.25 = 951,777.19/x
  3. Step 3: Cross multiply
    3,647,453.95x = 5,471,185.25 × 951,777.19
  4. Step 4: Simplify right side
    3,647,453.95x = 5,207,349,323,214.45
  5. Step 5: Solve for x
    x = 5,207,349,323,214.45/3,647,453.95
  6. Step 6: Final answer
    x = 1,427,666.91

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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.