Home / 593,964.45-819,676.80-322,031.61

Finding the Fourth Proportional to 593,964.45, 819,676.80 and 322,031.61

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Solution

The fourth proportional to 593,964.45, 819,676.80 and 322,031.61 is: 444,406.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,964.45 : 819,676.80 = 322,031.61 : x
  2. Step 2: Convert to fraction form
    593,964.45/819,676.80 = 322,031.61/x
  3. Step 3: Cross multiply
    593,964.45x = 819,676.80 × 322,031.61
  4. Step 4: Simplify right side
    593,964.45x = 263,961,839,583.65
  5. Step 5: Solve for x
    x = 263,961,839,583.65/593,964.45
  6. Step 6: Final answer
    x = 444,406.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.