Home / 623,187.33-934,906.76-196,789.77

Finding the Fourth Proportional to 623,187.33, 934,906.76 and 196,789.77

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Solution

The fourth proportional to 623,187.33, 934,906.76 and 196,789.77 is: 295,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,187.33 : 934,906.76 = 196,789.77 : x
  2. Step 2: Convert to fraction form
    623,187.33/934,906.76 = 196,789.77/x
  3. Step 3: Cross multiply
    623,187.33x = 934,906.76 × 196,789.77
  4. Step 4: Simplify right side
    623,187.33x = 183,980,086,271.85
  5. Step 5: Solve for x
    x = 183,980,086,271.85/623,187.33
  6. Step 6: Final answer
    x = 295,224.37

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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.