Home / 10,347,608.10-15,523,052.40-3,524,824.20

Finding the Fourth Proportional to 10,347,608.10, 15,523,052.40 and 3,524,824.20

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Solution

The fourth proportional to 10,347,608.10, 15,523,052.40 and 3,524,824.20 is: 5,287,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347,608.10 : 15,523,052.40 = 3,524,824.20 : x
  2. Step 2: Convert to fraction form
    10,347,608.10/15,523,052.40 = 3,524,824.20/x
  3. Step 3: Cross multiply
    10,347,608.10x = 15,523,052.40 × 3,524,824.20
  4. Step 4: Simplify right side
    10,347,608.10x = 54,716,030,757,388.09
  5. Step 5: Solve for x
    x = 54,716,030,757,388.09/10,347,608.10
  6. Step 6: Final answer
    x = 5,287,795.04

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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.