Home / 2,468,000.30-3,702,000.45-785,273.90

Finding the Fourth Proportional to 2,468,000.30, 3,702,000.45 and 785,273.90

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Solution

The fourth proportional to 2,468,000.30, 3,702,000.45 and 785,273.90 is: 1,177,910.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,000.30 : 3,702,000.45 = 785,273.90 : x
  2. Step 2: Convert to fraction form
    2,468,000.30/3,702,000.45 = 785,273.90/x
  3. Step 3: Cross multiply
    2,468,000.30x = 3,702,000.45 × 785,273.90
  4. Step 4: Simplify right side
    2,468,000.30x = 2,907,084,331,173.26
  5. Step 5: Solve for x
    x = 2,907,084,331,173.26/2,468,000.30
  6. Step 6: Final answer
    x = 1,177,910.85

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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.