Home / 3,232,471.72-4,848,731.88-1,434,871.93

Finding the Fourth Proportional to 3,232,471.72, 4,848,731.88 and 1,434,871.93

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Solution

The fourth proportional to 3,232,471.72, 4,848,731.88 and 1,434,871.93 is: 2,152,318.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,471.72 : 4,848,731.88 = 1,434,871.93 : x
  2. Step 2: Convert to fraction form
    3,232,471.72/4,848,731.88 = 1,434,871.93/x
  3. Step 3: Cross multiply
    3,232,471.72x = 4,848,731.88 × 1,434,871.93
  4. Step 4: Simplify right side
    3,232,471.72x = 6,957,309,267,120.95
  5. Step 5: Solve for x
    x = 6,957,309,267,120.95/3,232,471.72
  6. Step 6: Final answer
    x = 2,152,318.68

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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.