Home / 5,439,116.46-8,157,787.80-1,600,041

Finding the Fourth Proportional to 5,439,116.46, 8,157,787.80 and 1,600,041

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Solution

The fourth proportional to 5,439,116.46, 8,157,787.80 and 1,600,041 is: 2,399,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,116.46 : 8,157,787.80 = 1,600,041 : x
  2. Step 2: Convert to fraction form
    5,439,116.46/8,157,787.80 = 1,600,041/x
  3. Step 3: Cross multiply
    5,439,116.46x = 8,157,787.80 × 1,600,041
  4. Step 4: Simplify right side
    5,439,116.46x = 13,052,794,949,299.80
  5. Step 5: Solve for x
    x = 13,052,794,949,299.80/5,439,116.46
  6. Step 6: Final answer
    x = 2,399,800.60

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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.