Home / 2,527,141.94-3,790,154.03-729,634.58

Finding the Fourth Proportional to 2,527,141.94, 3,790,154.03 and 729,634.58

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Solution

The fourth proportional to 2,527,141.94, 3,790,154.03 and 729,634.58 is: 1,094,290.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,141.94 : 3,790,154.03 = 729,634.58 : x
  2. Step 2: Convert to fraction form
    2,527,141.94/3,790,154.03 = 729,634.58/x
  3. Step 3: Cross multiply
    2,527,141.94x = 3,790,154.03 × 729,634.58
  4. Step 4: Simplify right side
    2,527,141.94x = 2,765,427,443,814.36
  5. Step 5: Solve for x
    x = 2,765,427,443,814.36/2,527,141.94
  6. Step 6: Final answer
    x = 1,094,290.51

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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.