Home / 1,637.15-2,454.95-596.42

Finding the Fourth Proportional to 1,637.15, 2,454.95 and 596.42

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Solution

The fourth proportional to 1,637.15, 2,454.95 and 596.42 is: 894.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637.15 : 2,454.95 = 596.42 : x
  2. Step 2: Convert to fraction form
    1,637.15/2,454.95 = 596.42/x
  3. Step 3: Cross multiply
    1,637.15x = 2,454.95 × 596.42
  4. Step 4: Simplify right side
    1,637.15x = 1,464,170.50
  5. Step 5: Solve for x
    x = 1,464,170.50/1,637.15
  6. Step 6: Final answer
    x = 894.34

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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.