Home / 2,626,911.60-3,940,367.40-1,504,057.20

Finding the Fourth Proportional to 2,626,911.60, 3,940,367.40 and 1,504,057.20

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Solution

The fourth proportional to 2,626,911.60, 3,940,367.40 and 1,504,057.20 is: 2,256,085.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,911.60 : 3,940,367.40 = 1,504,057.20 : x
  2. Step 2: Convert to fraction form
    2,626,911.60/3,940,367.40 = 1,504,057.20/x
  3. Step 3: Cross multiply
    2,626,911.60x = 3,940,367.40 × 1,504,057.20
  4. Step 4: Simplify right side
    2,626,911.60x = 5,926,537,958,615.28
  5. Step 5: Solve for x
    x = 5,926,537,958,615.28/2,626,911.60
  6. Step 6: Final answer
    x = 2,256,085.80

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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.