Home / 6,764,074.48-9,328,395.71-5,274,295.44

Finding the Fourth Proportional to 6,764,074.48, 9,328,395.71 and 5,274,295.44

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Solution

The fourth proportional to 6,764,074.48, 9,328,395.71 and 5,274,295.44 is: 7,273,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764,074.48 : 9,328,395.71 = 5,274,295.44 : x
  2. Step 2: Convert to fraction form
    6,764,074.48/9,328,395.71 = 5,274,295.44/x
  3. Step 3: Cross multiply
    6,764,074.48x = 9,328,395.71 × 5,274,295.44
  4. Step 4: Simplify right side
    6,764,074.48x = 49,200,714,986,445.04
  5. Step 5: Solve for x
    x = 49,200,714,986,445.04/6,764,074.48
  6. Step 6: Final answer
    x = 7,273,828.10

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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.