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Finding the Fourth Proportional to 411,542.44, 567,736.76 and 266,395.04

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Solution

The fourth proportional to 411,542.44, 567,736.76 and 266,395.04 is: 367,501.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,542.44 : 567,736.76 = 266,395.04 : x
  2. Step 2: Convert to fraction form
    411,542.44/567,736.76 = 266,395.04/x
  3. Step 3: Cross multiply
    411,542.44x = 567,736.76 × 266,395.04
  4. Step 4: Simplify right side
    411,542.44x = 151,242,256,889.67
  5. Step 5: Solve for x
    x = 151,242,256,889.67/411,542.44
  6. Step 6: Final answer
    x = 367,501.00

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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.