Home / 4,169,087.70-6,255,705.15-1,644,825.30

Finding the Fourth Proportional to 4,169,087.70, 6,255,705.15 and 1,644,825.30

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Solution

The fourth proportional to 4,169,087.70, 6,255,705.15 and 1,644,825.30 is: 2,468,056.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,087.70 : 6,255,705.15 = 1,644,825.30 : x
  2. Step 2: Convert to fraction form
    4,169,087.70/6,255,705.15 = 1,644,825.30/x
  3. Step 3: Cross multiply
    4,169,087.70x = 6,255,705.15 × 1,644,825.30
  4. Step 4: Simplify right side
    4,169,087.70x = 10,289,542,100,060.30
  5. Step 5: Solve for x
    x = 10,289,542,100,060.30/4,169,087.70
  6. Step 6: Final answer
    x = 2,468,056.04

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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.