Home / 2,206,194.67-3,307,748.35-1,127,041.39

Finding the Fourth Proportional to 2,206,194.67, 3,307,748.35 and 1,127,041.39

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Solution

The fourth proportional to 2,206,194.67, 3,307,748.35 and 1,127,041.39 is: 1,689,773.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,194.67 : 3,307,748.35 = 1,127,041.39 : x
  2. Step 2: Convert to fraction form
    2,206,194.67/3,307,748.35 = 1,127,041.39/x
  3. Step 3: Cross multiply
    2,206,194.67x = 3,307,748.35 × 1,127,041.39
  4. Step 4: Simplify right side
    2,206,194.67x = 3,727,969,301,584.49
  5. Step 5: Solve for x
    x = 3,727,969,301,584.49/2,206,194.67
  6. Step 6: Final answer
    x = 1,689,773.50

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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.