Home / 6,072,221.71-9,106,989.01-1,753,334.45

Finding the Fourth Proportional to 6,072,221.71, 9,106,989.01 and 1,753,334.45

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Solution

The fourth proportional to 6,072,221.71, 9,106,989.01 and 1,753,334.45 is: 2,629,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,221.71 : 9,106,989.01 = 1,753,334.45 : x
  2. Step 2: Convert to fraction form
    6,072,221.71/9,106,989.01 = 1,753,334.45/x
  3. Step 3: Cross multiply
    6,072,221.71x = 9,106,989.01 × 1,753,334.45
  4. Step 4: Simplify right side
    6,072,221.71x = 15,967,597,567,004.39
  5. Step 5: Solve for x
    x = 15,967,597,567,004.39/6,072,221.71
  6. Step 6: Final answer
    x = 2,629,613.73

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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.