Home / 5,489,080.87-7,574,976.11-3,041,732.79

Finding the Fourth Proportional to 5,489,080.87, 7,574,976.11 and 3,041,732.79

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Solution

The fourth proportional to 5,489,080.87, 7,574,976.11 and 3,041,732.79 is: 4,197,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,080.87 : 7,574,976.11 = 3,041,732.79 : x
  2. Step 2: Convert to fraction form
    5,489,080.87/7,574,976.11 = 3,041,732.79/x
  3. Step 3: Cross multiply
    5,489,080.87x = 7,574,976.11 × 3,041,732.79
  4. Step 4: Simplify right side
    5,489,080.87x = 23,041,053,207,748.23
  5. Step 5: Solve for x
    x = 23,041,053,207,748.23/5,489,080.87
  6. Step 6: Final answer
    x = 4,197,615.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.