Home / 3,966,854.34-5,952,523.55-1,692,163.85

Finding the Fourth Proportional to 3,966,854.34, 5,952,523.55 and 1,692,163.85

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Solution

The fourth proportional to 3,966,854.34, 5,952,523.55 and 1,692,163.85 is: 2,539,202.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,854.34 : 5,952,523.55 = 1,692,163.85 : x
  2. Step 2: Convert to fraction form
    3,966,854.34/5,952,523.55 = 1,692,163.85/x
  3. Step 3: Cross multiply
    3,966,854.34x = 5,952,523.55 × 1,692,163.85
  4. Step 4: Simplify right side
    3,966,854.34x = 10,072,645,129,360.23
  5. Step 5: Solve for x
    x = 10,072,645,129,360.23/3,966,854.34
  6. Step 6: Final answer
    x = 2,539,202.17

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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.