Home / 592,954.18-818,277.11-321,022.14

Finding the Fourth Proportional to 592,954.18, 818,277.11 and 321,022.14

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Solution

The fourth proportional to 592,954.18, 818,277.11 and 321,022.14 is: 443,010.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,954.18 : 818,277.11 = 321,022.14 : x
  2. Step 2: Convert to fraction form
    592,954.18/818,277.11 = 321,022.14/x
  3. Step 3: Cross multiply
    592,954.18x = 818,277.11 × 321,022.14
  4. Step 4: Simplify right side
    592,954.18x = 262,685,068,965.22
  5. Step 5: Solve for x
    x = 262,685,068,965.22/592,954.18
  6. Step 6: Final answer
    x = 443,010.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.