Home / 3,122,777.70-4,684,166.55-2,414,189.70

Finding the Fourth Proportional to 3,122,777.70, 4,684,166.55 and 2,414,189.70

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Solution

The fourth proportional to 3,122,777.70, 4,684,166.55 and 2,414,189.70 is: 3,621,284.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,777.70 : 4,684,166.55 = 2,414,189.70 : x
  2. Step 2: Convert to fraction form
    3,122,777.70/4,684,166.55 = 2,414,189.70/x
  3. Step 3: Cross multiply
    3,122,777.70x = 4,684,166.55 × 2,414,189.70
  4. Step 4: Simplify right side
    3,122,777.70x = 11,308,466,638,094.54
  5. Step 5: Solve for x
    x = 11,308,466,638,094.54/3,122,777.70
  6. Step 6: Final answer
    x = 3,621,284.55

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Double scale
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Similar ratio
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1.5x scale

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.