Home / 2,483,813.52-3,722,191.92-1,913,035.68

Finding the Fourth Proportional to 2,483,813.52, 3,722,191.92 and 1,913,035.68

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Solution

The fourth proportional to 2,483,813.52, 3,722,191.92 and 1,913,035.68 is: 2,866,835.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,813.52 : 3,722,191.92 = 1,913,035.68 : x
  2. Step 2: Convert to fraction form
    2,483,813.52/3,722,191.92 = 1,913,035.68/x
  3. Step 3: Cross multiply
    2,483,813.52x = 3,722,191.92 × 1,913,035.68
  4. Step 4: Simplify right side
    2,483,813.52x = 7,120,685,950,767.71
  5. Step 5: Solve for x
    x = 7,120,685,950,767.71/2,483,813.52
  6. Step 6: Final answer
    x = 2,866,835.97

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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.