Home / 957,473.62-1,436,011.43-283,396.75

Finding the Fourth Proportional to 957,473.62, 1,436,011.43 and 283,396.75

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Solution

The fourth proportional to 957,473.62, 1,436,011.43 and 283,396.75 is: 425,036.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,473.62 : 1,436,011.43 = 283,396.75 : x
  2. Step 2: Convert to fraction form
    957,473.62/1,436,011.43 = 283,396.75/x
  3. Step 3: Cross multiply
    957,473.62x = 1,436,011.43 × 283,396.75
  4. Step 4: Simplify right side
    957,473.62x = 406,960,965,044.80
  5. Step 5: Solve for x
    x = 406,960,965,044.80/957,473.62
  6. Step 6: Final answer
    x = 425,036.22

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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.