Home / 3,930,926.24-5,896,422.17-1,235,191.77

Finding the Fourth Proportional to 3,930,926.24, 5,896,422.17 and 1,235,191.77

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Solution

The fourth proportional to 3,930,926.24, 5,896,422.17 and 1,235,191.77 is: 1,852,797.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,930,926.24 : 5,896,422.17 = 1,235,191.77 : x
  2. Step 2: Convert to fraction form
    3,930,926.24/5,896,422.17 = 1,235,191.77/x
  3. Step 3: Cross multiply
    3,930,926.24x = 5,896,422.17 × 1,235,191.77
  4. Step 4: Simplify right side
    3,930,926.24x = 7,283,212,130,653.58
  5. Step 5: Solve for x
    x = 7,283,212,130,653.58/3,930,926.24
  6. Step 6: Final answer
    x = 1,852,797.97

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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.