Home / 5,331,889.76-7,358,887.71-3,268,053.35

Finding the Fourth Proportional to 5,331,889.76, 7,358,887.71 and 3,268,053.35

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Solution

The fourth proportional to 5,331,889.76, 7,358,887.71 and 3,268,053.35 is: 4,510,452.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,889.76 : 7,358,887.71 = 3,268,053.35 : x
  2. Step 2: Convert to fraction form
    5,331,889.76/7,358,887.71 = 3,268,053.35/x
  3. Step 3: Cross multiply
    5,331,889.76x = 7,358,887.71 × 3,268,053.35
  4. Step 4: Simplify right side
    5,331,889.76x = 24,049,237,632,939.33
  5. Step 5: Solve for x
    x = 24,049,237,632,939.33/5,331,889.76
  6. Step 6: Final answer
    x = 4,510,452.90

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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.