Home / 596,153.62-822,684.04-324,215.66

Finding the Fourth Proportional to 596,153.62, 822,684.04 and 324,215.66

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Solution

The fourth proportional to 596,153.62, 822,684.04 and 324,215.66 is: 447,413.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,153.62 : 822,684.04 = 324,215.66 : x
  2. Step 2: Convert to fraction form
    596,153.62/822,684.04 = 324,215.66/x
  3. Step 3: Cross multiply
    596,153.62x = 822,684.04 × 324,215.66
  4. Step 4: Simplify right side
    596,153.62x = 266,727,052,069.95
  5. Step 5: Solve for x
    x = 266,727,052,069.95/596,153.62
  6. Step 6: Final answer
    x = 447,413.29

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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.