Home / 3,581,837.70-5,372,756.55-2,448,096.90

Finding the Fourth Proportional to 3,581,837.70, 5,372,756.55 and 2,448,096.90

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Solution

The fourth proportional to 3,581,837.70, 5,372,756.55 and 2,448,096.90 is: 3,672,145.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,837.70 : 5,372,756.55 = 2,448,096.90 : x
  2. Step 2: Convert to fraction form
    3,581,837.70/5,372,756.55 = 2,448,096.90/x
  3. Step 3: Cross multiply
    3,581,837.70x = 5,372,756.55 × 2,448,096.90
  4. Step 4: Simplify right side
    3,581,837.70x = 13,153,028,654,509.69
  5. Step 5: Solve for x
    x = 13,153,028,654,509.69/3,581,837.70
  6. Step 6: Final answer
    x = 3,672,145.35

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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.