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Finding the Fourth Proportional to 403,151.00, 556,161.46 and 241,725.49

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Solution

The fourth proportional to 403,151.00, 556,161.46 and 241,725.49 is: 333,469.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,151.00 : 556,161.46 = 241,725.49 : x
  2. Step 2: Convert to fraction form
    403,151.00/556,161.46 = 241,725.49/x
  3. Step 3: Cross multiply
    403,151.00x = 556,161.46 × 241,725.49
  4. Step 4: Simplify right side
    403,151.00x = 134,438,399,442.90
  5. Step 5: Solve for x
    x = 134,438,399,442.90/403,151.00
  6. Step 6: Final answer
    x = 333,469.10

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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.