Home / 592,413.55-888,682.89-193,085.57

Finding the Fourth Proportional to 592,413.55, 888,682.89 and 193,085.57

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Solution

The fourth proportional to 592,413.55, 888,682.89 and 193,085.57 is: 289,648.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,413.55 : 888,682.89 = 193,085.57 : x
  2. Step 2: Convert to fraction form
    592,413.55/888,682.89 = 193,085.57/x
  3. Step 3: Cross multiply
    592,413.55x = 888,682.89 × 193,085.57
  4. Step 4: Simplify right side
    592,413.55x = 171,591,845,310.68
  5. Step 5: Solve for x
    x = 171,591,845,310.68/592,413.55
  6. Step 6: Final answer
    x = 289,648.75

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1.5x scale

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.