Home / 3,293,996.96-4,940,304.24-929,540

Finding the Fourth Proportional to 3,293,996.96, 4,940,304.24 and 929,540

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Solution

The fourth proportional to 3,293,996.96, 4,940,304.24 and 929,540 is: 1,394,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,996.96 : 4,940,304.24 = 929,540 : x
  2. Step 2: Convert to fraction form
    3,293,996.96/4,940,304.24 = 929,540/x
  3. Step 3: Cross multiply
    3,293,996.96x = 4,940,304.24 × 929,540
  4. Step 4: Simplify right side
    3,293,996.96x = 4,592,210,403,249.60
  5. Step 5: Solve for x
    x = 4,592,210,403,249.60/3,293,996.96
  6. Step 6: Final answer
    x = 1,394,114.95

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1.5x scale

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.