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Finding the Fourth Proportional to 435,323.25, 600,783.82 and 241,768.28

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Solution

The fourth proportional to 435,323.25, 600,783.82 and 241,768.28 is: 333,661.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,323.25 : 600,783.82 = 241,768.28 : x
  2. Step 2: Convert to fraction form
    435,323.25/600,783.82 = 241,768.28/x
  3. Step 3: Cross multiply
    435,323.25x = 600,783.82 × 241,768.28
  4. Step 4: Simplify right side
    435,323.25x = 145,250,471,710.77
  5. Step 5: Solve for x
    x = 145,250,471,710.77/435,323.25
  6. Step 6: Final answer
    x = 333,661.19

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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.