Home / 4,362.43-6,545.40-1,765.57

Finding the Fourth Proportional to 4,362.43, 6,545.40 and 1,765.57

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Solution

The fourth proportional to 4,362.43, 6,545.40 and 1,765.57 is: 2,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.43 : 6,545.40 = 1,765.57 : x
  2. Step 2: Convert to fraction form
    4,362.43/6,545.40 = 1,765.57/x
  3. Step 3: Cross multiply
    4,362.43x = 6,545.40 × 1,765.57
  4. Step 4: Simplify right side
    4,362.43x = 11,556,361.88
  5. Step 5: Solve for x
    x = 11,556,361.88/4,362.43
  6. Step 6: Final answer
    x = 2,649.07

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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.