Home / 1,727,339.84-2,383,732.16-963,442.64

Finding the Fourth Proportional to 1,727,339.84, 2,383,732.16 and 963,442.64

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Solution

The fourth proportional to 1,727,339.84, 2,383,732.16 and 963,442.64 is: 1,329,552.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,339.84 : 2,383,732.16 = 963,442.64 : x
  2. Step 2: Convert to fraction form
    1,727,339.84/2,383,732.16 = 963,442.64/x
  3. Step 3: Cross multiply
    1,727,339.84x = 2,383,732.16 × 963,442.64
  4. Step 4: Simplify right side
    1,727,339.84x = 2,296,589,205,283.30
  5. Step 5: Solve for x
    x = 2,296,589,205,283.30/1,727,339.84
  6. Step 6: Final answer
    x = 1,329,552.62

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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.