Home / 1,727,617.72-2,384,162.94-963,654.76

Finding the Fourth Proportional to 1,727,617.72, 2,384,162.94 and 963,654.76

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Solution

The fourth proportional to 1,727,617.72, 2,384,162.94 and 963,654.76 is: 1,329,871.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,617.72 : 2,384,162.94 = 963,654.76 : x
  2. Step 2: Convert to fraction form
    1,727,617.72/2,384,162.94 = 963,654.76/x
  3. Step 3: Cross multiply
    1,727,617.72x = 2,384,162.94 × 963,654.76
  4. Step 4: Simplify right side
    1,727,617.72x = 2,297,509,965,746.59
  5. Step 5: Solve for x
    x = 2,297,509,965,746.59/1,727,617.72
  6. Step 6: Final answer
    x = 1,329,871.73

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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.