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Finding the Fourth Proportional to 650,093.84, 975,183.54 and 170,333.39

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Solution

The fourth proportional to 650,093.84, 975,183.54 and 170,333.39 is: 255,511.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,093.84 : 975,183.54 = 170,333.39 : x
  2. Step 2: Convert to fraction form
    650,093.84/975,183.54 = 170,333.39/x
  3. Step 3: Cross multiply
    650,093.84x = 975,183.54 × 170,333.39
  4. Step 4: Simplify right side
    650,093.84x = 166,106,313,364.48
  5. Step 5: Solve for x
    x = 166,106,313,364.48/650,093.84
  6. Step 6: Final answer
    x = 255,511.29

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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.