Home / 1,517,595.89-2,094,257.03-829,252.62

Finding the Fourth Proportional to 1,517,595.89, 2,094,257.03 and 829,252.62

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Solution

The fourth proportional to 1,517,595.89, 2,094,257.03 and 829,252.62 is: 1,144,354.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,595.89 : 2,094,257.03 = 829,252.62 : x
  2. Step 2: Convert to fraction form
    1,517,595.89/2,094,257.03 = 829,252.62/x
  3. Step 3: Cross multiply
    1,517,595.89x = 2,094,257.03 × 829,252.62
  4. Step 4: Simplify right side
    1,517,595.89x = 1,736,668,124,934.66
  5. Step 5: Solve for x
    x = 1,736,668,124,934.66/1,517,595.89
  6. Step 6: Final answer
    x = 1,144,354.79

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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.