Home / 592,966.14-818,287.26-321,026.82

Finding the Fourth Proportional to 592,966.14, 818,287.26 and 321,026.82

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Solution

The fourth proportional to 592,966.14, 818,287.26 and 321,026.82 is: 443,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,966.14 : 818,287.26 = 321,026.82 : x
  2. Step 2: Convert to fraction form
    592,966.14/818,287.26 = 321,026.82/x
  3. Step 3: Cross multiply
    592,966.14x = 818,287.26 × 321,026.82
  4. Step 4: Simplify right side
    592,966.14x = 262,692,156,924.31
  5. Step 5: Solve for x
    x = 262,692,156,924.31/592,966.14
  6. Step 6: Final answer
    x = 443,013.76

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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.