Home / 4,487,711.04-6,726,580.20-3,419,230.32

Finding the Fourth Proportional to 4,487,711.04, 6,726,580.20 and 3,419,230.32

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Solution

The fourth proportional to 4,487,711.04, 6,726,580.20 and 3,419,230.32 is: 5,125,046.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,711.04 : 6,726,580.20 = 3,419,230.32 : x
  2. Step 2: Convert to fraction form
    4,487,711.04/6,726,580.20 = 3,419,230.32/x
  3. Step 3: Cross multiply
    4,487,711.04x = 6,726,580.20 × 3,419,230.32
  4. Step 4: Simplify right side
    4,487,711.04x = 22,999,726,969,751.66
  5. Step 5: Solve for x
    x = 22,999,726,969,751.66/4,487,711.04
  6. Step 6: Final answer
    x = 5,125,046.32

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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.