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Finding the Fourth Proportional to 567,153.36, 850,814.60 and 202,386.56

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Solution

The fourth proportional to 567,153.36, 850,814.60 and 202,386.56 is: 303,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,153.36 : 850,814.60 = 202,386.56 : x
  2. Step 2: Convert to fraction form
    567,153.36/850,814.60 = 202,386.56/x
  3. Step 3: Cross multiply
    567,153.36x = 850,814.60 × 202,386.56
  4. Step 4: Simplify right side
    567,153.36x = 172,193,440,091.78
  5. Step 5: Solve for x
    x = 172,193,440,091.78/567,153.36
  6. Step 6: Final answer
    x = 303,610.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.