Home / 966,754.80-1,450,132.82-367,577.44

Finding the Fourth Proportional to 966,754.80, 1,450,132.82 and 367,577.44

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Solution

The fourth proportional to 966,754.80, 1,450,132.82 and 367,577.44 is: 551,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,754.80 : 1,450,132.82 = 367,577.44 : x
  2. Step 2: Convert to fraction form
    966,754.80/1,450,132.82 = 367,577.44/x
  3. Step 3: Cross multiply
    966,754.80x = 1,450,132.82 × 367,577.44
  4. Step 4: Simplify right side
    966,754.80x = 533,036,109,635.58
  5. Step 5: Solve for x
    x = 533,036,109,635.58/966,754.80
  6. Step 6: Final answer
    x = 551,366.40

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Double scale
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Similar ratio
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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.