Home / 2,350.60-3,526.04-619.22

Finding the Fourth Proportional to 2,350.60, 3,526.04 and 619.22

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Solution

The fourth proportional to 2,350.60, 3,526.04 and 619.22 is: 928.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.60 : 3,526.04 = 619.22 : x
  2. Step 2: Convert to fraction form
    2,350.60/3,526.04 = 619.22/x
  3. Step 3: Cross multiply
    2,350.60x = 3,526.04 × 619.22
  4. Step 4: Simplify right side
    2,350.60x = 2,183,404.85
  5. Step 5: Solve for x
    x = 2,183,404.85/2,350.60
  6. Step 6: Final answer
    x = 928.87

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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.