Home / 1,682.15-2,524.34-586.51

Finding the Fourth Proportional to 1,682.15, 2,524.34 and 586.51

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Solution

The fourth proportional to 1,682.15, 2,524.34 and 586.51 is: 880.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682.15 : 2,524.34 = 586.51 : x
  2. Step 2: Convert to fraction form
    1,682.15/2,524.34 = 586.51/x
  3. Step 3: Cross multiply
    1,682.15x = 2,524.34 × 586.51
  4. Step 4: Simplify right side
    1,682.15x = 1,480,545.81
  5. Step 5: Solve for x
    x = 1,480,545.81/1,682.15
  6. Step 6: Final answer
    x = 880.15

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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.