Home / 1,650.06-2,276.81-1,566.96

Finding the Fourth Proportional to 1,650.06, 2,276.81 and 1,566.96

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Solution

The fourth proportional to 1,650.06, 2,276.81 and 1,566.96 is: 2,162.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650.06 : 2,276.81 = 1,566.96 : x
  2. Step 2: Convert to fraction form
    1,650.06/2,276.81 = 1,566.96/x
  3. Step 3: Cross multiply
    1,650.06x = 2,276.81 × 1,566.96
  4. Step 4: Simplify right side
    1,650.06x = 3,567,670.20
  5. Step 5: Solve for x
    x = 3,567,670.20/1,650.06
  6. Step 6: Final answer
    x = 2,162.15

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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.