Home / 5,439,111.44-8,157,780.32-1,600,035.96

Finding the Fourth Proportional to 5,439,111.44, 8,157,780.32 and 1,600,035.96

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Solution

The fourth proportional to 5,439,111.44, 8,157,780.32 and 1,600,035.96 is: 2,399,793.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,111.44 : 8,157,780.32 = 1,600,035.96 : x
  2. Step 2: Convert to fraction form
    5,439,111.44/8,157,780.32 = 1,600,035.96/x
  3. Step 3: Cross multiply
    5,439,111.44x = 8,157,780.32 × 1,600,035.96
  4. Step 4: Simplify right side
    5,439,111.44x = 13,052,741,865,780.31
  5. Step 5: Solve for x
    x = 13,052,741,865,780.31/5,439,111.44
  6. Step 6: Final answer
    x = 2,399,793.06

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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.