Home / 2,234,999.55-3,352,499.33-815,101.95

Finding the Fourth Proportional to 2,234,999.55, 3,352,499.33 and 815,101.95

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Solution

The fourth proportional to 2,234,999.55, 3,352,499.33 and 815,101.95 is: 1,222,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,999.55 : 3,352,499.33 = 815,101.95 : x
  2. Step 2: Convert to fraction form
    2,234,999.55/3,352,499.33 = 815,101.95/x
  3. Step 3: Cross multiply
    2,234,999.55x = 3,352,499.33 × 815,101.95
  4. Step 4: Simplify right side
    2,234,999.55x = 2,732,628,737,181.18
  5. Step 5: Solve for x
    x = 2,732,628,737,181.18/2,234,999.55
  6. Step 6: Final answer
    x = 1,222,652.93

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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.