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Finding the Fourth Proportional to 411,131.84, 567,365.84 and 241,368.80

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Solution

The fourth proportional to 411,131.84, 567,365.84 and 241,368.80 is: 333,091.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,131.84 : 567,365.84 = 241,368.80 : x
  2. Step 2: Convert to fraction form
    411,131.84/567,365.84 = 241,368.80/x
  3. Step 3: Cross multiply
    411,131.84x = 567,365.84 × 241,368.80
  4. Step 4: Simplify right side
    411,131.84x = 136,944,411,961.79
  5. Step 5: Solve for x
    x = 136,944,411,961.79/411,131.84
  6. Step 6: Final answer
    x = 333,091.23

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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.