Home / 5,989,089.20-8,984,022.60-3,154,737.20

Finding the Fourth Proportional to 5,989,089.20, 8,984,022.60 and 3,154,737.20

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Solution

The fourth proportional to 5,989,089.20, 8,984,022.60 and 3,154,737.20 is: 4,732,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,089.20 : 8,984,022.60 = 3,154,737.20 : x
  2. Step 2: Convert to fraction form
    5,989,089.20/8,984,022.60 = 3,154,737.20/x
  3. Step 3: Cross multiply
    5,989,089.20x = 8,984,022.60 × 3,154,737.20
  4. Step 4: Simplify right side
    5,989,089.20x = 28,342,230,301,860.72
  5. Step 5: Solve for x
    x = 28,342,230,301,860.72/5,989,089.20
  6. Step 6: Final answer
    x = 4,732,310.60

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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.