Home / 3,384,832.22-5,077,412.36-1,110,155.39

Finding the Fourth Proportional to 3,384,832.22, 5,077,412.36 and 1,110,155.39

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Solution

The fourth proportional to 3,384,832.22, 5,077,412.36 and 1,110,155.39 is: 1,665,286.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,832.22 : 5,077,412.36 = 1,110,155.39 : x
  2. Step 2: Convert to fraction form
    3,384,832.22/5,077,412.36 = 1,110,155.39/x
  3. Step 3: Cross multiply
    3,384,832.22x = 5,077,412.36 × 1,110,155.39
  4. Step 4: Simplify right side
    3,384,832.22x = 5,636,716,676,094.95
  5. Step 5: Solve for x
    x = 5,636,716,676,094.95/3,384,832.22
  6. Step 6: Final answer
    x = 1,665,286.88

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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.