Home / 3,397,548.60-5,102,227.80-1,803,225.60

Finding the Fourth Proportional to 3,397,548.60, 5,102,227.80 and 1,803,225.60

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Solution

The fourth proportional to 3,397,548.60, 5,102,227.80 and 1,803,225.60 is: 2,707,972.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,548.60 : 5,102,227.80 = 1,803,225.60 : x
  2. Step 2: Convert to fraction form
    3,397,548.60/5,102,227.80 = 1,803,225.60/x
  3. Step 3: Cross multiply
    3,397,548.60x = 5,102,227.80 × 1,803,225.60
  4. Step 4: Simplify right side
    3,397,548.60x = 9,200,467,785,991.68
  5. Step 5: Solve for x
    x = 9,200,467,785,991.68/3,397,548.60
  6. Step 6: Final answer
    x = 2,707,972.39

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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.