Home / 1,197,960.30-1,653,252.24-654,146.70

Finding the Fourth Proportional to 1,197,960.30, 1,653,252.24 and 654,146.70

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Solution

The fourth proportional to 1,197,960.30, 1,653,252.24 and 654,146.70 is: 902,759.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,960.30 : 1,653,252.24 = 654,146.70 : x
  2. Step 2: Convert to fraction form
    1,197,960.30/1,653,252.24 = 654,146.70/x
  3. Step 3: Cross multiply
    1,197,960.30x = 1,653,252.24 × 654,146.70
  4. Step 4: Simplify right side
    1,197,960.30x = 1,081,469,497,063.61
  5. Step 5: Solve for x
    x = 1,081,469,497,063.61/1,197,960.30
  6. Step 6: Final answer
    x = 902,759.05

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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.