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Finding the Fourth Proportional to 596,413.80, 894,620.70 and 222,388.20

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Solution

The fourth proportional to 596,413.80, 894,620.70 and 222,388.20 is: 333,582.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,413.80 : 894,620.70 = 222,388.20 : x
  2. Step 2: Convert to fraction form
    596,413.80/894,620.70 = 222,388.20/x
  3. Step 3: Cross multiply
    596,413.80x = 894,620.70 × 222,388.20
  4. Step 4: Simplify right side
    596,413.80x = 198,953,087,155.74
  5. Step 5: Solve for x
    x = 198,953,087,155.74/596,413.80
  6. Step 6: Final answer
    x = 333,582.30

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Double scale
Find fourth proportional to 596,414.80, 894,622.20 and 222,389.20
Similar ratio
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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.