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Finding the Fourth Proportional to 406,360.04, 560,770.67 and 222,597.14

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Solution

The fourth proportional to 406,360.04, 560,770.67 and 222,597.14 is: 307,180.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,360.04 : 560,770.67 = 222,597.14 : x
  2. Step 2: Convert to fraction form
    406,360.04/560,770.67 = 222,597.14/x
  3. Step 3: Cross multiply
    406,360.04x = 560,770.67 × 222,597.14
  4. Step 4: Simplify right side
    406,360.04x = 124,825,945,090.52
  5. Step 5: Solve for x
    x = 124,825,945,090.52/406,360.04
  6. Step 6: Final answer
    x = 307,180.66

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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.