Home / 1,596.61-2,393.15-1,205.34

Finding the Fourth Proportional to 1,596.61, 2,393.15 and 1,205.34

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Solution

The fourth proportional to 1,596.61, 2,393.15 and 1,205.34 is: 1,806.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596.61 : 2,393.15 = 1,205.34 : x
  2. Step 2: Convert to fraction form
    1,596.61/2,393.15 = 1,205.34/x
  3. Step 3: Cross multiply
    1,596.61x = 2,393.15 × 1,205.34
  4. Step 4: Simplify right side
    1,596.61x = 2,884,561.25
  5. Step 5: Solve for x
    x = 2,884,561.25/1,596.61
  6. Step 6: Final answer
    x = 1,806.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.