Home / 3,734,748.80-5,602,123.20-1,845,180.80

Finding the Fourth Proportional to 3,734,748.80, 5,602,123.20 and 1,845,180.80

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Solution

The fourth proportional to 3,734,748.80, 5,602,123.20 and 1,845,180.80 is: 2,767,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,748.80 : 5,602,123.20 = 1,845,180.80 : x
  2. Step 2: Convert to fraction form
    3,734,748.80/5,602,123.20 = 1,845,180.80/x
  3. Step 3: Cross multiply
    3,734,748.80x = 5,602,123.20 × 1,845,180.80
  4. Step 4: Simplify right side
    3,734,748.80x = 10,336,930,167,874.56
  5. Step 5: Solve for x
    x = 10,336,930,167,874.56/3,734,748.80
  6. Step 6: Final answer
    x = 2,767,771.20

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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.