Home / 4,372,207.72-6,556,890.64-1,453,517.11

Finding the Fourth Proportional to 4,372,207.72, 6,556,890.64 and 1,453,517.11

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Solution

The fourth proportional to 4,372,207.72, 6,556,890.64 and 1,453,517.11 is: 2,179,803.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,207.72 : 6,556,890.64 = 1,453,517.11 : x
  2. Step 2: Convert to fraction form
    4,372,207.72/6,556,890.64 = 1,453,517.11/x
  3. Step 3: Cross multiply
    4,372,207.72x = 6,556,890.64 × 1,453,517.11
  4. Step 4: Simplify right side
    4,372,207.72x = 9,530,552,708,132.02
  5. Step 5: Solve for x
    x = 9,530,552,708,132.02/4,372,207.72
  6. Step 6: Final answer
    x = 2,179,803.27

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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.