Home / 1,236,046.24-1,705,552.23-692,205.04

Finding the Fourth Proportional to 1,236,046.24, 1,705,552.23 and 692,205.04

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Solution

The fourth proportional to 1,236,046.24, 1,705,552.23 and 692,205.04 is: 955,135.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,046.24 : 1,705,552.23 = 692,205.04 : x
  2. Step 2: Convert to fraction form
    1,236,046.24/1,705,552.23 = 692,205.04/x
  3. Step 3: Cross multiply
    1,236,046.24x = 1,705,552.23 × 692,205.04
  4. Step 4: Simplify right side
    1,236,046.24x = 1,180,591,849,589.24
  5. Step 5: Solve for x
    x = 1,180,591,849,589.24/1,236,046.24
  6. Step 6: Final answer
    x = 955,135.67

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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.