Home / 923,132.45-1,272,918.50-600,243.77

Finding the Fourth Proportional to 923,132.45, 1,272,918.50 and 600,243.77

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Solution

The fourth proportional to 923,132.45, 1,272,918.50 and 600,243.77 is: 827,683.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,132.45 : 1,272,918.50 = 600,243.77 : x
  2. Step 2: Convert to fraction form
    923,132.45/1,272,918.50 = 600,243.77/x
  3. Step 3: Cross multiply
    923,132.45x = 1,272,918.50 × 600,243.77
  4. Step 4: Simplify right side
    923,132.45x = 764,061,399,342.75
  5. Step 5: Solve for x
    x = 764,061,399,342.75/923,132.45
  6. Step 6: Final answer
    x = 827,683.39

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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.