Home / 2,246,423.70-3,100,019.04-1,227,835.74

Finding the Fourth Proportional to 2,246,423.70, 3,100,019.04 and 1,227,835.74

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Solution

The fourth proportional to 2,246,423.70, 3,100,019.04 and 1,227,835.74 is: 1,694,388.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,423.70 : 3,100,019.04 = 1,227,835.74 : x
  2. Step 2: Convert to fraction form
    2,246,423.70/3,100,019.04 = 1,227,835.74/x
  3. Step 3: Cross multiply
    2,246,423.70x = 3,100,019.04 × 1,227,835.74
  4. Step 4: Simplify right side
    2,246,423.70x = 3,806,314,171,992.49
  5. Step 5: Solve for x
    x = 3,806,314,171,992.49/2,246,423.70
  6. Step 6: Final answer
    x = 1,694,388.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.