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Finding the Fourth Proportional to 341,262.16, 511,893.24 and 174,944.08

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Solution

The fourth proportional to 341,262.16, 511,893.24 and 174,944.08 is: 262,416.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,262.16 : 511,893.24 = 174,944.08 : x
  2. Step 2: Convert to fraction form
    341,262.16/511,893.24 = 174,944.08/x
  3. Step 3: Cross multiply
    341,262.16x = 511,893.24 × 174,944.08
  4. Step 4: Simplify right side
    341,262.16x = 89,552,691,930.02
  5. Step 5: Solve for x
    x = 89,552,691,930.02/341,262.16
  6. Step 6: Final answer
    x = 262,416.12

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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.