Home / 809,593.04-1,214,409.04-277,110.56

Finding the Fourth Proportional to 809,593.04, 1,214,409.04 and 277,110.56

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Solution

The fourth proportional to 809,593.04, 1,214,409.04 and 277,110.56 is: 415,672.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,593.04 : 1,214,409.04 = 277,110.56 : x
  2. Step 2: Convert to fraction form
    809,593.04/1,214,409.04 = 277,110.56/x
  3. Step 3: Cross multiply
    809,593.04x = 1,214,409.04 × 277,110.56
  4. Step 4: Simplify right side
    809,593.04x = 336,525,569,143.46
  5. Step 5: Solve for x
    x = 336,525,569,143.46/809,593.04
  6. Step 6: Final answer
    x = 415,672.51

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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.