Home / 1,366,553.22-1,885,843.46-793,630.30

Finding the Fourth Proportional to 1,366,553.22, 1,885,843.46 and 793,630.30

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Solution

The fourth proportional to 1,366,553.22, 1,885,843.46 and 793,630.30 is: 1,095,209.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,553.22 : 1,885,843.46 = 793,630.30 : x
  2. Step 2: Convert to fraction form
    1,366,553.22/1,885,843.46 = 793,630.30/x
  3. Step 3: Cross multiply
    1,366,553.22x = 1,885,843.46 × 793,630.30
  4. Step 4: Simplify right side
    1,366,553.22x = 1,496,662,510,912.84
  5. Step 5: Solve for x
    x = 1,496,662,510,912.84/1,366,553.22
  6. Step 6: Final answer
    x = 1,095,209.82

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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.