Home / 6,140,743.80-9,211,115.70-2,095,887.30

Finding the Fourth Proportional to 6,140,743.80, 9,211,115.70 and 2,095,887.30

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Solution

The fourth proportional to 6,140,743.80, 9,211,115.70 and 2,095,887.30 is: 3,143,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,743.80 : 9,211,115.70 = 2,095,887.30 : x
  2. Step 2: Convert to fraction form
    6,140,743.80/9,211,115.70 = 2,095,887.30/x
  3. Step 3: Cross multiply
    6,140,743.80x = 9,211,115.70 × 2,095,887.30
  4. Step 4: Simplify right side
    6,140,743.80x = 19,305,460,414,460.61
  5. Step 5: Solve for x
    x = 19,305,460,414,460.61/6,140,743.80
  6. Step 6: Final answer
    x = 3,143,830.95

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Similar ratio
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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.