Home / 5,439,102.44-8,157,766.84-1,600,026.96

Finding the Fourth Proportional to 5,439,102.44, 8,157,766.84 and 1,600,026.96

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Solution

The fourth proportional to 5,439,102.44, 8,157,766.84 and 1,600,026.96 is: 2,399,779.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,102.44 : 8,157,766.84 = 1,600,026.96 : x
  2. Step 2: Convert to fraction form
    5,439,102.44/8,157,766.84 = 1,600,026.96/x
  3. Step 3: Cross multiply
    5,439,102.44x = 8,157,766.84 × 1,600,026.96
  4. Step 4: Simplify right side
    5,439,102.44x = 13,052,646,877,394.01
  5. Step 5: Solve for x
    x = 13,052,646,877,394.01/5,439,102.44
  6. Step 6: Final answer
    x = 2,399,779.56

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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.