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Finding the Fourth Proportional to 446,154, 615,702.24 and 244,950

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Solution

The fourth proportional to 446,154, 615,702.24 and 244,950 is: 338,036.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,154 : 615,702.24 = 244,950 : x
  2. Step 2: Convert to fraction form
    446,154/615,702.24 = 244,950/x
  3. Step 3: Cross multiply
    446,154x = 615,702.24 × 244,950
  4. Step 4: Simplify right side
    446,154x = 150,816,263,688
  5. Step 5: Solve for x
    x = 150,816,263,688/446,154
  6. Step 6: Final answer
    x = 338,036.34

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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.