Home / 6,288,626.52-8,678,080.50-3,497,735.04

Finding the Fourth Proportional to 6,288,626.52, 8,678,080.50 and 3,497,735.04

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Solution

The fourth proportional to 6,288,626.52, 8,678,080.50 and 3,497,735.04 is: 4,826,749.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,626.52 : 8,678,080.50 = 3,497,735.04 : x
  2. Step 2: Convert to fraction form
    6,288,626.52/8,678,080.50 = 3,497,735.04/x
  3. Step 3: Cross multiply
    6,288,626.52x = 8,678,080.50 × 3,497,735.04
  4. Step 4: Simplify right side
    6,288,626.52x = 30,353,626,244,790.72
  5. Step 5: Solve for x
    x = 30,353,626,244,790.72/6,288,626.52
  6. Step 6: Final answer
    x = 4,826,749.71

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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.