Home / 1,332,277.84-1,838,540.23-751,499.04

Finding the Fourth Proportional to 1,332,277.84, 1,838,540.23 and 751,499.04

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Solution

The fourth proportional to 1,332,277.84, 1,838,540.23 and 751,499.04 is: 1,037,066.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,277.84 : 1,838,540.23 = 751,499.04 : x
  2. Step 2: Convert to fraction form
    1,332,277.84/1,838,540.23 = 751,499.04/x
  3. Step 3: Cross multiply
    1,332,277.84x = 1,838,540.23 × 751,499.04
  4. Step 4: Simplify right side
    1,332,277.84x = 1,381,661,217,846.38
  5. Step 5: Solve for x
    x = 1,381,661,217,846.38/1,332,277.84
  6. Step 6: Final answer
    x = 1,037,066.88

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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.