Home / 960,208.83-1,441,217.34-487,233.63

Finding the Fourth Proportional to 960,208.83, 1,441,217.34 and 487,233.63

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Solution

The fourth proportional to 960,208.83, 1,441,217.34 and 487,233.63 is: 731,309.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,208.83 : 1,441,217.34 = 487,233.63 : x
  2. Step 2: Convert to fraction form
    960,208.83/1,441,217.34 = 487,233.63/x
  3. Step 3: Cross multiply
    960,208.83x = 1,441,217.34 × 487,233.63
  4. Step 4: Simplify right side
    960,208.83x = 702,209,556,187.14
  5. Step 5: Solve for x
    x = 702,209,556,187.14/960,208.83
  6. Step 6: Final answer
    x = 731,309.21

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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.