Home / 5,387,583.30-8,085,311.55-3,793,260.30

Finding the Fourth Proportional to 5,387,583.30, 8,085,311.55 and 3,793,260.30

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Solution

The fourth proportional to 5,387,583.30, 8,085,311.55 and 3,793,260.30 is: 5,692,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,583.30 : 8,085,311.55 = 3,793,260.30 : x
  2. Step 2: Convert to fraction form
    5,387,583.30/8,085,311.55 = 3,793,260.30/x
  3. Step 3: Cross multiply
    5,387,583.30x = 8,085,311.55 × 3,793,260.30
  4. Step 4: Simplify right side
    5,387,583.30x = 30,669,691,315,746.46
  5. Step 5: Solve for x
    x = 30,669,691,315,746.46/5,387,583.30
  6. Step 6: Final answer
    x = 5,692,662.11

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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.