Home / 1,701.11-2,550.45-1,051.22

Finding the Fourth Proportional to 1,701.11, 2,550.45 and 1,051.22

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Solution

The fourth proportional to 1,701.11, 2,550.45 and 1,051.22 is: 1,576.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701.11 : 2,550.45 = 1,051.22 : x
  2. Step 2: Convert to fraction form
    1,701.11/2,550.45 = 1,051.22/x
  3. Step 3: Cross multiply
    1,701.11x = 2,550.45 × 1,051.22
  4. Step 4: Simplify right side
    1,701.11x = 2,681,084.05
  5. Step 5: Solve for x
    x = 2,681,084.05/1,701.11
  6. Step 6: Final answer
    x = 1,576.08

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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.