Home / 593,776.52-819,463.40-325,556.36

Finding the Fourth Proportional to 593,776.52, 819,463.40 and 325,556.36

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Solution

The fourth proportional to 593,776.52, 819,463.40 and 325,556.36 is: 449,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,776.52 : 819,463.40 = 325,556.36 : x
  2. Step 2: Convert to fraction form
    593,776.52/819,463.40 = 325,556.36/x
  3. Step 3: Cross multiply
    593,776.52x = 819,463.40 × 325,556.36
  4. Step 4: Simplify right side
    593,776.52x = 266,781,521,657.22
  5. Step 5: Solve for x
    x = 266,781,521,657.22/593,776.52
  6. Step 6: Final answer
    x = 449,296.18

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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.