Home / 7,194,205.26-10,771,970.54-5,480,183.49

Finding the Fourth Proportional to 7,194,205.26, 10,771,970.54 and 5,480,183.49

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Solution

The fourth proportional to 7,194,205.26, 10,771,970.54 and 5,480,183.49 is: 8,205,545.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194,205.26 : 10,771,970.54 = 5,480,183.49 : x
  2. Step 2: Convert to fraction form
    7,194,205.26/10,771,970.54 = 5,480,183.49/x
  3. Step 3: Cross multiply
    7,194,205.26x = 10,771,970.54 × 5,480,183.49
  4. Step 4: Simplify right side
    7,194,205.26x = 59,032,375,080,673.47
  5. Step 5: Solve for x
    x = 59,032,375,080,673.47/7,194,205.26
  6. Step 6: Final answer
    x = 8,205,545.01

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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.