Home / 593,269.80-889,710.30-219,244.20

Finding the Fourth Proportional to 593,269.80, 889,710.30 and 219,244.20

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Solution

The fourth proportional to 593,269.80, 889,710.30 and 219,244.20 is: 328,794.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,269.80 : 889,710.30 = 219,244.20 : x
  2. Step 2: Convert to fraction form
    593,269.80/889,710.30 = 219,244.20/x
  3. Step 3: Cross multiply
    593,269.80x = 889,710.30 × 219,244.20
  4. Step 4: Simplify right side
    593,269.80x = 195,063,822,955.26
  5. Step 5: Solve for x
    x = 195,063,822,955.26/593,269.80
  6. Step 6: Final answer
    x = 328,794.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.