Home / 1,740.18-2,610.84-585.92

Finding the Fourth Proportional to 1,740.18, 2,610.84 and 585.92

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Solution

The fourth proportional to 1,740.18, 2,610.84 and 585.92 is: 879.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740.18 : 2,610.84 = 585.92 : x
  2. Step 2: Convert to fraction form
    1,740.18/2,610.84 = 585.92/x
  3. Step 3: Cross multiply
    1,740.18x = 2,610.84 × 585.92
  4. Step 4: Simplify right side
    1,740.18x = 1,529,743.37
  5. Step 5: Solve for x
    x = 1,529,743.37/1,740.18
  6. Step 6: Final answer
    x = 879.07

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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.