Home / 3,464,219.22-4,780,628.55-1,936,325.13

Finding the Fourth Proportional to 3,464,219.22, 4,780,628.55 and 1,936,325.13

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Solution

The fourth proportional to 3,464,219.22, 4,780,628.55 and 1,936,325.13 is: 2,672,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,219.22 : 4,780,628.55 = 1,936,325.13 : x
  2. Step 2: Convert to fraction form
    3,464,219.22/4,780,628.55 = 1,936,325.13/x
  3. Step 3: Cross multiply
    3,464,219.22x = 4,780,628.55 × 1,936,325.13
  4. Step 4: Simplify right side
    3,464,219.22x = 9,256,851,198,560.46
  5. Step 5: Solve for x
    x = 9,256,851,198,560.46/3,464,219.22
  6. Step 6: Final answer
    x = 2,672,132.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.