Home / 1,322,248.95-1,824,814.22-741,462.84

Finding the Fourth Proportional to 1,322,248.95, 1,824,814.22 and 741,462.84

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Solution

The fourth proportional to 1,322,248.95, 1,824,814.22 and 741,462.84 is: 1,023,280.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,248.95 : 1,824,814.22 = 741,462.84 : x
  2. Step 2: Convert to fraction form
    1,322,248.95/1,824,814.22 = 741,462.84/x
  3. Step 3: Cross multiply
    1,322,248.95x = 1,824,814.22 × 741,462.84
  4. Step 4: Simplify right side
    1,322,248.95x = 1,353,031,930,326.27
  5. Step 5: Solve for x
    x = 1,353,031,930,326.27/1,322,248.95
  6. Step 6: Final answer
    x = 1,023,280.78

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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.