Home / 592,999.24-889,585.53-172,220.44

Finding the Fourth Proportional to 592,999.24, 889,585.53 and 172,220.44

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Solution

The fourth proportional to 592,999.24, 889,585.53 and 172,220.44 is: 258,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,999.24 : 889,585.53 = 172,220.44 : x
  2. Step 2: Convert to fraction form
    592,999.24/889,585.53 = 172,220.44/x
  3. Step 3: Cross multiply
    592,999.24x = 889,585.53 × 172,220.44
  4. Step 4: Simplify right side
    592,999.24x = 153,204,811,394.23
  5. Step 5: Solve for x
    x = 153,204,811,394.23/592,999.24
  6. Step 6: Final answer
    x = 258,355.83

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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.