Home / 2,273,194.13-3,409,817.11-777,402.77

Finding the Fourth Proportional to 2,273,194.13, 3,409,817.11 and 777,402.77

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Solution

The fourth proportional to 2,273,194.13, 3,409,817.11 and 777,402.77 is: 1,166,113.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,194.13 : 3,409,817.11 = 777,402.77 : x
  2. Step 2: Convert to fraction form
    2,273,194.13/3,409,817.11 = 777,402.77/x
  3. Step 3: Cross multiply
    2,273,194.13x = 3,409,817.11 × 777,402.77
  4. Step 4: Simplify right side
    2,273,194.13x = 2,650,801,247,514.80
  5. Step 5: Solve for x
    x = 2,650,801,247,514.80/2,273,194.13
  6. Step 6: Final answer
    x = 1,166,113.01

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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.