Home / 3,758,331.68-5,186,511.86-2,039,452.34

Finding the Fourth Proportional to 3,758,331.68, 5,186,511.86 and 2,039,452.34

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Solution

The fourth proportional to 3,758,331.68, 5,186,511.86 and 2,039,452.34 is: 2,814,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,331.68 : 5,186,511.86 = 2,039,452.34 : x
  2. Step 2: Convert to fraction form
    3,758,331.68/5,186,511.86 = 2,039,452.34/x
  3. Step 3: Cross multiply
    3,758,331.68x = 5,186,511.86 × 2,039,452.34
  4. Step 4: Simplify right side
    3,758,331.68x = 10,577,643,713,184.93
  5. Step 5: Solve for x
    x = 10,577,643,713,184.93/3,758,331.68
  6. Step 6: Final answer
    x = 2,814,451.90

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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.