Home / 1,101,294.32-1,519,226.52-719,544.56

Finding the Fourth Proportional to 1,101,294.32, 1,519,226.52 and 719,544.56

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Solution

The fourth proportional to 1,101,294.32, 1,519,226.52 and 719,544.56 is: 992,605.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,294.32 : 1,519,226.52 = 719,544.56 : x
  2. Step 2: Convert to fraction form
    1,101,294.32/1,519,226.52 = 719,544.56/x
  3. Step 3: Cross multiply
    1,101,294.32x = 1,519,226.52 × 719,544.56
  4. Step 4: Simplify right side
    1,101,294.32x = 1,093,151,177,873.73
  5. Step 5: Solve for x
    x = 1,093,151,177,873.73/1,101,294.32
  6. Step 6: Final answer
    x = 992,605.84

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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.