Home / 3,110,722.04-4,665,074.41-1,191,531.13

Finding the Fourth Proportional to 3,110,722.04, 4,665,074.41 and 1,191,531.13

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Solution

The fourth proportional to 3,110,722.04, 4,665,074.41 and 1,191,531.13 is: 1,786,910.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,722.04 : 4,665,074.41 = 1,191,531.13 : x
  2. Step 2: Convert to fraction form
    3,110,722.04/4,665,074.41 = 1,191,531.13/x
  3. Step 3: Cross multiply
    3,110,722.04x = 4,665,074.41 × 1,191,531.13
  4. Step 4: Simplify right side
    3,110,722.04x = 5,558,581,373,108.11
  5. Step 5: Solve for x
    x = 5,558,581,373,108.11/3,110,722.04
  6. Step 6: Final answer
    x = 1,786,910.34

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.