Home / 558,656.52-837,992.60-159,297.46

Finding the Fourth Proportional to 558,656.52, 837,992.60 and 159,297.46

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Solution

The fourth proportional to 558,656.52, 837,992.60 and 159,297.46 is: 238,948.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,656.52 : 837,992.60 = 159,297.46 : x
  2. Step 2: Convert to fraction form
    558,656.52/837,992.60 = 159,297.46/x
  3. Step 3: Cross multiply
    558,656.52x = 837,992.60 × 159,297.46
  4. Step 4: Simplify right side
    558,656.52x = 133,490,092,678.80
  5. Step 5: Solve for x
    x = 133,490,092,678.80/558,656.52
  6. Step 6: Final answer
    x = 238,948.42

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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.