Home / 5,436,589.14-7,502,333.58-2,989,197.60

Finding the Fourth Proportional to 5,436,589.14, 7,502,333.58 and 2,989,197.60

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Solution

The fourth proportional to 5,436,589.14, 7,502,333.58 and 2,989,197.60 is: 4,125,005.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,589.14 : 7,502,333.58 = 2,989,197.60 : x
  2. Step 2: Convert to fraction form
    5,436,589.14/7,502,333.58 = 2,989,197.60/x
  3. Step 3: Cross multiply
    5,436,589.14x = 7,502,333.58 × 2,989,197.60
  4. Step 4: Simplify right side
    5,436,589.14x = 22,425,957,531,735.41
  5. Step 5: Solve for x
    x = 22,425,957,531,735.41/5,436,589.14
  6. Step 6: Final answer
    x = 4,125,005.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.