Home / 2,267,462.28-3,129,098-1,248,867.03

Finding the Fourth Proportional to 2,267,462.28, 3,129,098 and 1,248,867.03

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Solution

The fourth proportional to 2,267,462.28, 3,129,098 and 1,248,867.03 is: 1,723,436.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,462.28 : 3,129,098 = 1,248,867.03 : x
  2. Step 2: Convert to fraction form
    2,267,462.28/3,129,098 = 1,248,867.03/x
  3. Step 3: Cross multiply
    2,267,462.28x = 3,129,098 × 1,248,867.03
  4. Step 4: Simplify right side
    2,267,462.28x = 3,907,827,325,838.94
  5. Step 5: Solve for x
    x = 3,907,827,325,838.94/2,267,462.28
  6. Step 6: Final answer
    x = 1,723,436.53

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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.