Home / 7,532,356.56-11,295,916.68-3,214,232.40

Finding the Fourth Proportional to 7,532,356.56, 11,295,916.68 and 3,214,232.40

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Solution

The fourth proportional to 7,532,356.56, 11,295,916.68 and 3,214,232.40 is: 4,820,231.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,356.56 : 11,295,916.68 = 3,214,232.40 : x
  2. Step 2: Convert to fraction form
    7,532,356.56/11,295,916.68 = 3,214,232.40/x
  3. Step 3: Cross multiply
    7,532,356.56x = 11,295,916.68 × 3,214,232.40
  4. Step 4: Simplify right side
    7,532,356.56x = 36,307,701,380,556.43
  5. Step 5: Solve for x
    x = 36,307,701,380,556.43/7,532,356.56
  6. Step 6: Final answer
    x = 4,820,231.37

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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.