Home / 463,821.12-694,484.56-294,424.44

Finding the Fourth Proportional to 463,821.12, 694,484.56 and 294,424.44

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Solution

The fourth proportional to 463,821.12, 694,484.56 and 294,424.44 is: 440,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,821.12 : 694,484.56 = 294,424.44 : x
  2. Step 2: Convert to fraction form
    463,821.12/694,484.56 = 294,424.44/x
  3. Step 3: Cross multiply
    463,821.12x = 694,484.56 × 294,424.44
  4. Step 4: Simplify right side
    463,821.12x = 204,473,227,666.65
  5. Step 5: Solve for x
    x = 204,473,227,666.65/463,821.12
  6. Step 6: Final answer
    x = 440,845.01

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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.