Home / 8,153,821.26-12,230,734.32-2,396,555.91

Finding the Fourth Proportional to 8,153,821.26, 12,230,734.32 and 2,396,555.91

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Solution

The fourth proportional to 8,153,821.26, 12,230,734.32 and 2,396,555.91 is: 3,594,834.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,821.26 : 12,230,734.32 = 2,396,555.91 : x
  2. Step 2: Convert to fraction form
    8,153,821.26/12,230,734.32 = 2,396,555.91/x
  3. Step 3: Cross multiply
    8,153,821.26x = 12,230,734.32 × 2,396,555.91
  4. Step 4: Simplify right side
    8,153,821.26x = 29,311,638,618,235.83
  5. Step 5: Solve for x
    x = 29,311,638,618,235.83/8,153,821.26
  6. Step 6: Final answer
    x = 3,594,834.58

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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.