Home / 5,439,245.40-8,156,060.40-1,600,568.97

Finding the Fourth Proportional to 5,439,245.40, 8,156,060.40 and 1,600,568.97

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Solution

The fourth proportional to 5,439,245.40, 8,156,060.40 and 1,600,568.97 is: 2,400,027.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,245.40 : 8,156,060.40 = 1,600,568.97 : x
  2. Step 2: Convert to fraction form
    5,439,245.40/8,156,060.40 = 1,600,568.97/x
  3. Step 3: Cross multiply
    5,439,245.40x = 8,156,060.40 × 1,600,568.97
  4. Step 4: Simplify right side
    5,439,245.40x = 13,054,337,193,685.79
  5. Step 5: Solve for x
    x = 13,054,337,193,685.79/5,439,245.40
  6. Step 6: Final answer
    x = 2,400,027.25

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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.