Home / 4,269,628.91-5,892,154.34-2,335,921.79

Finding the Fourth Proportional to 4,269,628.91, 5,892,154.34 and 2,335,921.79

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Solution

The fourth proportional to 4,269,628.91, 5,892,154.34 and 2,335,921.79 is: 3,223,608.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,628.91 : 5,892,154.34 = 2,335,921.79 : x
  2. Step 2: Convert to fraction form
    4,269,628.91/5,892,154.34 = 2,335,921.79/x
  3. Step 3: Cross multiply
    4,269,628.91x = 5,892,154.34 × 2,335,921.79
  4. Step 4: Simplify right side
    4,269,628.91x = 13,763,611,671,708.69
  5. Step 5: Solve for x
    x = 13,763,611,671,708.69/4,269,628.91
  6. Step 6: Final answer
    x = 3,223,608.41

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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.