Home / 1,236,045.24-1,705,550.85-692,204.04

Finding the Fourth Proportional to 1,236,045.24, 1,705,550.85 and 692,204.04

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Solution

The fourth proportional to 1,236,045.24, 1,705,550.85 and 692,204.04 is: 955,134.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,045.24 : 1,705,550.85 = 692,204.04 : x
  2. Step 2: Convert to fraction form
    1,236,045.24/1,705,550.85 = 692,204.04/x
  3. Step 3: Cross multiply
    1,236,045.24x = 1,705,550.85 × 692,204.04
  4. Step 4: Simplify right side
    1,236,045.24x = 1,180,589,188,795.43
  5. Step 5: Solve for x
    x = 1,180,589,188,795.43/1,236,045.24
  6. Step 6: Final answer
    x = 955,134.29

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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.