Home / 1,093,623.26-1,640,520.78-294,892.78

Finding the Fourth Proportional to 1,093,623.26, 1,640,520.78 and 294,892.78

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Solution

The fourth proportional to 1,093,623.26, 1,640,520.78 and 294,892.78 is: 442,362.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,623.26 : 1,640,520.78 = 294,892.78 : x
  2. Step 2: Convert to fraction form
    1,093,623.26/1,640,520.78 = 294,892.78/x
  3. Step 3: Cross multiply
    1,093,623.26x = 1,640,520.78 × 294,892.78
  4. Step 4: Simplify right side
    1,093,623.26x = 483,777,733,461.97
  5. Step 5: Solve for x
    x = 483,777,733,461.97/1,093,623.26
  6. Step 6: Final answer
    x = 442,362.33

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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.