Home / 3,949,087.80-5,923,631.70-1,553,010.60

Finding the Fourth Proportional to 3,949,087.80, 5,923,631.70 and 1,553,010.60

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Solution

The fourth proportional to 3,949,087.80, 5,923,631.70 and 1,553,010.60 is: 2,329,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,087.80 : 5,923,631.70 = 1,553,010.60 : x
  2. Step 2: Convert to fraction form
    3,949,087.80/5,923,631.70 = 1,553,010.60/x
  3. Step 3: Cross multiply
    3,949,087.80x = 5,923,631.70 × 1,553,010.60
  4. Step 4: Simplify right side
    3,949,087.80x = 9,199,462,820,596.02
  5. Step 5: Solve for x
    x = 9,199,462,820,596.02/3,949,087.80
  6. Step 6: Final answer
    x = 2,329,515.90

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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.