Home / 3,760,080.12-5,188,973.67-2,041,200.63

Finding the Fourth Proportional to 3,760,080.12, 5,188,973.67 and 2,041,200.63

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Solution

The fourth proportional to 3,760,080.12, 5,188,973.67 and 2,041,200.63 is: 2,816,891.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,080.12 : 5,188,973.67 = 2,041,200.63 : x
  2. Step 2: Convert to fraction form
    3,760,080.12/5,188,973.67 = 2,041,200.63/x
  3. Step 3: Cross multiply
    3,760,080.12x = 5,188,973.67 × 2,041,200.63
  4. Step 4: Simplify right side
    3,760,080.12x = 10,591,736,330,240.60
  5. Step 5: Solve for x
    x = 10,591,736,330,240.60/3,760,080.12
  6. Step 6: Final answer
    x = 2,816,891.13

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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.