Home / 957,003.04-1,435,514.20-409,821.52

Finding the Fourth Proportional to 957,003.04, 1,435,514.20 and 409,821.52

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Solution

The fourth proportional to 957,003.04, 1,435,514.20 and 409,821.52 is: 614,736.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,003.04 : 1,435,514.20 = 409,821.52 : x
  2. Step 2: Convert to fraction form
    957,003.04/1,435,514.20 = 409,821.52/x
  3. Step 3: Cross multiply
    957,003.04x = 1,435,514.20 × 409,821.52
  4. Step 4: Simplify right side
    957,003.04x = 588,304,611,425.58
  5. Step 5: Solve for x
    x = 588,304,611,425.58/957,003.04
  6. Step 6: Final answer
    x = 614,736.41

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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.