Home / 3,641,491.92-5,025,258.83-2,031,859.92

Finding the Fourth Proportional to 3,641,491.92, 5,025,258.83 and 2,031,859.92

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Solution

The fourth proportional to 3,641,491.92, 5,025,258.83 and 2,031,859.92 is: 2,803,966.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,491.92 : 5,025,258.83 = 2,031,859.92 : x
  2. Step 2: Convert to fraction form
    3,641,491.92/5,025,258.83 = 2,031,859.92/x
  3. Step 3: Cross multiply
    3,641,491.92x = 5,025,258.83 × 2,031,859.92
  4. Step 4: Simplify right side
    3,641,491.92x = 10,210,621,994,143.79
  5. Step 5: Solve for x
    x = 10,210,621,994,143.79/3,641,491.92
  6. Step 6: Final answer
    x = 2,803,966.68

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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.