Home / 593,488.19-890,233.40-144,209.44

Finding the Fourth Proportional to 593,488.19, 890,233.40 and 144,209.44

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Solution

The fourth proportional to 593,488.19, 890,233.40 and 144,209.44 is: 216,314.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,488.19 : 890,233.40 = 144,209.44 : x
  2. Step 2: Convert to fraction form
    593,488.19/890,233.40 = 144,209.44/x
  3. Step 3: Cross multiply
    593,488.19x = 890,233.40 × 144,209.44
  4. Step 4: Simplify right side
    593,488.19x = 128,380,060,083.30
  5. Step 5: Solve for x
    x = 128,380,060,083.30/593,488.19
  6. Step 6: Final answer
    x = 216,314.43

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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.