Home / 1,219,104.60-1,823,472.90-1,093,651.80

Finding the Fourth Proportional to 1,219,104.60, 1,823,472.90 and 1,093,651.80

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Solution

The fourth proportional to 1,219,104.60, 1,823,472.90 and 1,093,651.80 is: 1,635,827.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,219,104.60 : 1,823,472.90 = 1,093,651.80 : x
  2. Step 2: Convert to fraction form
    1,219,104.60/1,823,472.90 = 1,093,651.80/x
  3. Step 3: Cross multiply
    1,219,104.60x = 1,823,472.90 × 1,093,651.80
  4. Step 4: Simplify right side
    1,219,104.60x = 1,994,244,419,336.22
  5. Step 5: Solve for x
    x = 1,994,244,419,336.22/1,219,104.60
  6. Step 6: Final answer
    x = 1,635,827.16

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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.