Home / 593,599.50-819,219.15-325,379.34

Finding the Fourth Proportional to 593,599.50, 819,219.15 and 325,379.34

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Solution

The fourth proportional to 593,599.50, 819,219.15 and 325,379.34 is: 449,051.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,599.50 : 819,219.15 = 325,379.34 : x
  2. Step 2: Convert to fraction form
    593,599.50/819,219.15 = 325,379.34/x
  3. Step 3: Cross multiply
    593,599.50x = 819,219.15 × 325,379.34
  4. Step 4: Simplify right side
    593,599.50x = 266,556,986,342.36
  5. Step 5: Solve for x
    x = 266,556,986,342.36/593,599.50
  6. Step 6: Final answer
    x = 449,051.91

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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.