Home / 2,353.60-3,528.06-1,180.03

Finding the Fourth Proportional to 2,353.60, 3,528.06 and 1,180.03

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Solution

The fourth proportional to 2,353.60, 3,528.06 and 1,180.03 is: 1,768.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353.60 : 3,528.06 = 1,180.03 : x
  2. Step 2: Convert to fraction form
    2,353.60/3,528.06 = 1,180.03/x
  3. Step 3: Cross multiply
    2,353.60x = 3,528.06 × 1,180.03
  4. Step 4: Simplify right side
    2,353.60x = 4,163,216.64
  5. Step 5: Solve for x
    x = 4,163,216.64/2,353.60
  6. Step 6: Final answer
    x = 1,768.87

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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.