Home / 593,778.52-819,466.16-325,558.36

Finding the Fourth Proportional to 593,778.52, 819,466.16 and 325,558.36

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Solution

The fourth proportional to 593,778.52, 819,466.16 and 325,558.36 is: 449,298.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,778.52 : 819,466.16 = 325,558.36 : x
  2. Step 2: Convert to fraction form
    593,778.52/819,466.16 = 325,558.36/x
  3. Step 3: Cross multiply
    593,778.52x = 819,466.16 × 325,558.36
  4. Step 4: Simplify right side
    593,778.52x = 266,784,059,125.10
  5. Step 5: Solve for x
    x = 266,784,059,125.10/593,778.52
  6. Step 6: Final answer
    x = 449,298.94

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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.