Home / 2,008,511.67-2,771,737.56-1,090,734.39

Finding the Fourth Proportional to 2,008,511.67, 2,771,737.56 and 1,090,734.39

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Solution

The fourth proportional to 2,008,511.67, 2,771,737.56 and 1,090,734.39 is: 1,505,208.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,511.67 : 2,771,737.56 = 1,090,734.39 : x
  2. Step 2: Convert to fraction form
    2,008,511.67/2,771,737.56 = 1,090,734.39/x
  3. Step 3: Cross multiply
    2,008,511.67x = 2,771,737.56 × 1,090,734.39
  4. Step 4: Simplify right side
    2,008,511.67x = 3,023,229,476,746.69
  5. Step 5: Solve for x
    x = 3,023,229,476,746.69/2,008,511.67
  6. Step 6: Final answer
    x = 1,505,208.82

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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.