Home / 3,240,800.33-4,472,351.37-1,790,529.15

Finding the Fourth Proportional to 3,240,800.33, 4,472,351.37 and 1,790,529.15

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Solution

The fourth proportional to 3,240,800.33, 4,472,351.37 and 1,790,529.15 is: 2,470,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,800.33 : 4,472,351.37 = 1,790,529.15 : x
  2. Step 2: Convert to fraction form
    3,240,800.33/4,472,351.37 = 1,790,529.15/x
  3. Step 3: Cross multiply
    3,240,800.33x = 4,472,351.37 × 1,790,529.15
  4. Step 4: Simplify right side
    3,240,800.33x = 8,007,875,497,027.44
  5. Step 5: Solve for x
    x = 8,007,875,497,027.44/3,240,800.33
  6. Step 6: Final answer
    x = 2,470,956.15

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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.