Home / 2,960,845.20-4,430,770.20-2,016,061.20

Finding the Fourth Proportional to 2,960,845.20, 4,430,770.20 and 2,016,061.20

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Solution

The fourth proportional to 2,960,845.20, 4,430,770.20 and 2,016,061.20 is: 3,016,943.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,845.20 : 4,430,770.20 = 2,016,061.20 : x
  2. Step 2: Convert to fraction form
    2,960,845.20/4,430,770.20 = 2,016,061.20/x
  3. Step 3: Cross multiply
    2,960,845.20x = 4,430,770.20 × 2,016,061.20
  4. Step 4: Simplify right side
    2,960,845.20x = 8,932,703,886,336.24
  5. Step 5: Solve for x
    x = 8,932,703,886,336.24/2,960,845.20
  6. Step 6: Final answer
    x = 3,016,943.91

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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.