Home / 1,523,608.53-2,286,161.67-612,754.64

Finding the Fourth Proportional to 1,523,608.53, 2,286,161.67 and 612,754.64

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Solution

The fourth proportional to 1,523,608.53, 2,286,161.67 and 612,754.64 is: 919,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,608.53 : 2,286,161.67 = 612,754.64 : x
  2. Step 2: Convert to fraction form
    1,523,608.53/2,286,161.67 = 612,754.64/x
  3. Step 3: Cross multiply
    1,523,608.53x = 2,286,161.67 × 612,754.64
  4. Step 4: Simplify right side
    1,523,608.53x = 1,400,856,157,354.01
  5. Step 5: Solve for x
    x = 1,400,856,157,354.01/1,523,608.53
  6. Step 6: Final answer
    x = 919,433.13

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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.