Home / 1,195,596.85-1,649,910.22-651,720.73

Finding the Fourth Proportional to 1,195,596.85, 1,649,910.22 and 651,720.73

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Solution

The fourth proportional to 1,195,596.85, 1,649,910.22 and 651,720.73 is: 899,367.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,596.85 : 1,649,910.22 = 651,720.73 : x
  2. Step 2: Convert to fraction form
    1,195,596.85/1,649,910.22 = 651,720.73/x
  3. Step 3: Cross multiply
    1,195,596.85x = 1,649,910.22 × 651,720.73
  4. Step 4: Simplify right side
    1,195,596.85x = 1,075,280,693,012.86
  5. Step 5: Solve for x
    x = 1,075,280,693,012.86/1,195,596.85
  6. Step 6: Final answer
    x = 899,367.29

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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.