Home / 2,846,906.70-4,265,176.05-1,347,693.90

Finding the Fourth Proportional to 2,846,906.70, 4,265,176.05 and 1,347,693.90

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Solution

The fourth proportional to 2,846,906.70, 4,265,176.05 and 1,347,693.90 is: 2,019,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,906.70 : 4,265,176.05 = 1,347,693.90 : x
  2. Step 2: Convert to fraction form
    2,846,906.70/4,265,176.05 = 1,347,693.90/x
  3. Step 3: Cross multiply
    2,846,906.70x = 4,265,176.05 × 1,347,693.90
  4. Step 4: Simplify right side
    2,846,906.70x = 5,748,151,745,011.10
  5. Step 5: Solve for x
    x = 5,748,151,745,011.10/2,846,906.70
  6. Step 6: Final answer
    x = 2,019,086.80

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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.