Home / 2,627,222.76-3,623,468.22-1,811,239.38

Finding the Fourth Proportional to 2,627,222.76, 3,623,468.22 and 1,811,239.38

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Solution

The fourth proportional to 2,627,222.76, 3,623,468.22 and 1,811,239.38 is: 2,498,063.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,222.76 : 3,623,468.22 = 1,811,239.38 : x
  2. Step 2: Convert to fraction form
    2,627,222.76/3,623,468.22 = 1,811,239.38/x
  3. Step 3: Cross multiply
    2,627,222.76x = 3,623,468.22 × 1,811,239.38
  4. Step 4: Simplify right side
    2,627,222.76x = 6,562,968,332,242.50
  5. Step 5: Solve for x
    x = 6,562,968,332,242.50/2,627,222.76
  6. Step 6: Final answer
    x = 2,498,063.14

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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.