Home / 4,263,166.22-6,399,299.50-1,835,520.86

Finding the Fourth Proportional to 4,263,166.22, 6,399,299.50 and 1,835,520.86

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Solution

The fourth proportional to 4,263,166.22, 6,399,299.50 and 1,835,520.86 is: 2,755,240.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,166.22 : 6,399,299.50 = 1,835,520.86 : x
  2. Step 2: Convert to fraction form
    4,263,166.22/6,399,299.50 = 1,835,520.86/x
  3. Step 3: Cross multiply
    4,263,166.22x = 6,399,299.50 × 1,835,520.86
  4. Step 4: Simplify right side
    4,263,166.22x = 11,746,047,721,637.57
  5. Step 5: Solve for x
    x = 11,746,047,721,637.57/4,263,166.22
  6. Step 6: Final answer
    x = 2,755,240.38

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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.