Home / 469,966.03-703,734.98-324,355.26

Finding the Fourth Proportional to 469,966.03, 703,734.98 and 324,355.26

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Solution

The fourth proportional to 469,966.03, 703,734.98 and 324,355.26 is: 485,694.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,966.03 : 703,734.98 = 324,355.26 : x
  2. Step 2: Convert to fraction form
    469,966.03/703,734.98 = 324,355.26/x
  3. Step 3: Cross multiply
    469,966.03x = 703,734.98 × 324,355.26
  4. Step 4: Simplify right side
    469,966.03x = 228,260,140,632.46
  5. Step 5: Solve for x
    x = 228,260,140,632.46/469,966.03
  6. Step 6: Final answer
    x = 485,694.97

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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.