Home / 3,780,166.20-5,662,376.10-3,780,166.20

Finding the Fourth Proportional to 3,780,166.20, 5,662,376.10 and 3,780,166.20

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Solution

The fourth proportional to 3,780,166.20, 5,662,376.10 and 3,780,166.20 is: 5,662,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,166.20 : 5,662,376.10 = 3,780,166.20 : x
  2. Step 2: Convert to fraction form
    3,780,166.20/5,662,376.10 = 3,780,166.20/x
  3. Step 3: Cross multiply
    3,780,166.20x = 5,662,376.10 × 3,780,166.20
  4. Step 4: Simplify right side
    3,780,166.20x = 21,404,722,744,907.82
  5. Step 5: Solve for x
    x = 21,404,722,744,907.82/3,780,166.20
  6. Step 6: Final answer
    x = 5,662,376.10

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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.