Home / 3,711,891.32-5,568,257.52-3,330,468.72

Finding the Fourth Proportional to 3,711,891.32, 5,568,257.52 and 3,330,468.72

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Solution

The fourth proportional to 3,711,891.32, 5,568,257.52 and 3,330,468.72 is: 4,996,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,891.32 : 5,568,257.52 = 3,330,468.72 : x
  2. Step 2: Convert to fraction form
    3,711,891.32/5,568,257.52 = 3,330,468.72/x
  3. Step 3: Cross multiply
    3,711,891.32x = 5,568,257.52 × 3,330,468.72
  4. Step 4: Simplify right side
    3,711,891.32x = 18,544,907,495,264.77
  5. Step 5: Solve for x
    x = 18,544,907,495,264.77/3,711,891.32
  6. Step 6: Final answer
    x = 4,996,080.41

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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.