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Finding the Fourth Proportional to 434,857.10, 600,107.76 and 241,268.39

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Solution

The fourth proportional to 434,857.10, 600,107.76 and 241,268.39 is: 332,953.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,857.10 : 600,107.76 = 241,268.39 : x
  2. Step 2: Convert to fraction form
    434,857.10/600,107.76 = 241,268.39/x
  3. Step 3: Cross multiply
    434,857.10x = 600,107.76 × 241,268.39
  4. Step 4: Simplify right side
    434,857.10x = 144,787,033,081.71
  5. Step 5: Solve for x
    x = 144,787,033,081.71/434,857.10
  6. Step 6: Final answer
    x = 332,953.13

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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.