Home / 2,530,000.10-3,795,000.15-732,942.20

Finding the Fourth Proportional to 2,530,000.10, 3,795,000.15 and 732,942.20

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Solution

The fourth proportional to 2,530,000.10, 3,795,000.15 and 732,942.20 is: 1,099,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,000.10 : 3,795,000.15 = 732,942.20 : x
  2. Step 2: Convert to fraction form
    2,530,000.10/3,795,000.15 = 732,942.20/x
  3. Step 3: Cross multiply
    2,530,000.10x = 3,795,000.15 × 732,942.20
  4. Step 4: Simplify right side
    2,530,000.10x = 2,781,515,758,941.33
  5. Step 5: Solve for x
    x = 2,781,515,758,941.33/2,530,000.10
  6. Step 6: Final answer
    x = 1,099,413.30

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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.