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Finding the Fourth Proportional to 704,073.16, 1,055,687.99 and 224,093.64

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Solution

The fourth proportional to 704,073.16, 1,055,687.99 and 224,093.64 is: 336,006.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,073.16 : 1,055,687.99 = 224,093.64 : x
  2. Step 2: Convert to fraction form
    704,073.16/1,055,687.99 = 224,093.64/x
  3. Step 3: Cross multiply
    704,073.16x = 1,055,687.99 × 224,093.64
  4. Step 4: Simplify right side
    704,073.16x = 236,572,961,283.50
  5. Step 5: Solve for x
    x = 236,572,961,283.50/704,073.16
  6. Step 6: Final answer
    x = 336,006.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.