Home / 593,943.84-819,279.56-352,064.48

Finding the Fourth Proportional to 593,943.84, 819,279.56 and 352,064.48

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Solution

The fourth proportional to 593,943.84, 819,279.56 and 352,064.48 is: 485,633.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,943.84 : 819,279.56 = 352,064.48 : x
  2. Step 2: Convert to fraction form
    593,943.84/819,279.56 = 352,064.48/x
  3. Step 3: Cross multiply
    593,943.84x = 819,279.56 × 352,064.48
  4. Step 4: Simplify right side
    593,943.84x = 288,439,229,049.79
  5. Step 5: Solve for x
    x = 288,439,229,049.79/593,943.84
  6. Step 6: Final answer
    x = 485,633.84

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Double scale
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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.