Home / 1,774,739.29-2,449,641.95-1,049,839.04

Finding the Fourth Proportional to 1,774,739.29, 2,449,641.95 and 1,049,839.04

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Solution

The fourth proportional to 1,774,739.29, 2,449,641.95 and 1,049,839.04 is: 1,449,074.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,739.29 : 2,449,641.95 = 1,049,839.04 : x
  2. Step 2: Convert to fraction form
    1,774,739.29/2,449,641.95 = 1,049,839.04/x
  3. Step 3: Cross multiply
    1,774,739.29x = 2,449,641.95 × 1,049,839.04
  4. Step 4: Simplify right side
    1,774,739.29x = 2,571,729,753,131.73
  5. Step 5: Solve for x
    x = 2,571,729,753,131.73/1,774,739.29
  6. Step 6: Final answer
    x = 1,449,074.67

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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.