Home / 6,626,429.60-9,939,644.40-2,366,736.80

Finding the Fourth Proportional to 6,626,429.60, 9,939,644.40 and 2,366,736.80

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Solution

The fourth proportional to 6,626,429.60, 9,939,644.40 and 2,366,736.80 is: 3,550,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,429.60 : 9,939,644.40 = 2,366,736.80 : x
  2. Step 2: Convert to fraction form
    6,626,429.60/9,939,644.40 = 2,366,736.80/x
  3. Step 3: Cross multiply
    6,626,429.60x = 9,939,644.40 × 2,366,736.80
  4. Step 4: Simplify right side
    6,626,429.60x = 23,524,522,180,393.92
  5. Step 5: Solve for x
    x = 23,524,522,180,393.92/6,626,429.60
  6. Step 6: Final answer
    x = 3,550,105.20

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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.