Home / 592,811.49-889,310.19-193,360.04

Finding the Fourth Proportional to 592,811.49, 889,310.19 and 193,360.04

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Solution

The fourth proportional to 592,811.49, 889,310.19 and 193,360.04 is: 290,070.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,811.49 : 889,310.19 = 193,360.04 : x
  2. Step 2: Convert to fraction form
    592,811.49/889,310.19 = 193,360.04/x
  3. Step 3: Cross multiply
    592,811.49x = 889,310.19 × 193,360.04
  4. Step 4: Simplify right side
    592,811.49x = 171,957,053,524.27
  5. Step 5: Solve for x
    x = 171,957,053,524.27/592,811.49
  6. Step 6: Final answer
    x = 290,070.38

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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.