Home / 773,413.91-1,067,295.12-429,229.85

Finding the Fourth Proportional to 773,413.91, 1,067,295.12 and 429,229.85

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Solution

The fourth proportional to 773,413.91, 1,067,295.12 and 429,229.85 is: 592,328.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,413.91 : 1,067,295.12 = 429,229.85 : x
  2. Step 2: Convert to fraction form
    773,413.91/1,067,295.12 = 429,229.85/x
  3. Step 3: Cross multiply
    773,413.91x = 1,067,295.12 × 429,229.85
  4. Step 4: Simplify right side
    773,413.91x = 458,114,918,926.86
  5. Step 5: Solve for x
    x = 458,114,918,926.86/773,413.91
  6. Step 6: Final answer
    x = 592,328.27

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.