Home / 8,550,834.30-12,826,415.07-2,793,583.80

Finding the Fourth Proportional to 8,550,834.30, 12,826,415.07 and 2,793,583.80

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Solution

The fourth proportional to 8,550,834.30, 12,826,415.07 and 2,793,583.80 is: 4,190,429.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,834.30 : 12,826,415.07 = 2,793,583.80 : x
  2. Step 2: Convert to fraction form
    8,550,834.30/12,826,415.07 = 2,793,583.80/x
  3. Step 3: Cross multiply
    8,550,834.30x = 12,826,415.07 × 2,793,583.80
  4. Step 4: Simplify right side
    8,550,834.30x = 35,831,665,351,627.87
  5. Step 5: Solve for x
    x = 35,831,665,351,627.87/8,550,834.30
  6. Step 6: Final answer
    x = 4,190,429.16

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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.