Home / 4,401.36-6,602.33-1,627.96

Finding the Fourth Proportional to 4,401.36, 6,602.33 and 1,627.96

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Solution

The fourth proportional to 4,401.36, 6,602.33 and 1,627.96 is: 2,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.36 : 6,602.33 = 1,627.96 : x
  2. Step 2: Convert to fraction form
    4,401.36/6,602.33 = 1,627.96/x
  3. Step 3: Cross multiply
    4,401.36x = 6,602.33 × 1,627.96
  4. Step 4: Simplify right side
    4,401.36x = 10,748,329.15
  5. Step 5: Solve for x
    x = 10,748,329.15/4,401.36
  6. Step 6: Final answer
    x = 2,442.05

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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.