Home / 2,776,110.60-4,160,277.90-2,208,462.60

Finding the Fourth Proportional to 2,776,110.60, 4,160,277.90 and 2,208,462.60

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Solution

The fourth proportional to 2,776,110.60, 4,160,277.90 and 2,208,462.60 is: 3,309,600.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,110.60 : 4,160,277.90 = 2,208,462.60 : x
  2. Step 2: Convert to fraction form
    2,776,110.60/4,160,277.90 = 2,208,462.60/x
  3. Step 3: Cross multiply
    2,776,110.60x = 4,160,277.90 × 2,208,462.60
  4. Step 4: Simplify right side
    2,776,110.60x = 9,187,818,147,756.54
  5. Step 5: Solve for x
    x = 9,187,818,147,756.54/2,776,110.60
  6. Step 6: Final answer
    x = 3,309,600.90

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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.