Home / 2,343,225.34-3,515,115.03-826,591.87

Finding the Fourth Proportional to 2,343,225.34, 3,515,115.03 and 826,591.87

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Solution

The fourth proportional to 2,343,225.34, 3,515,115.03 and 826,591.87 is: 1,239,985.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,225.34 : 3,515,115.03 = 826,591.87 : x
  2. Step 2: Convert to fraction form
    2,343,225.34/3,515,115.03 = 826,591.87/x
  3. Step 3: Cross multiply
    2,343,225.34x = 3,515,115.03 × 826,591.87
  4. Step 4: Simplify right side
    2,343,225.34x = 2,905,565,505,912.81
  5. Step 5: Solve for x
    x = 2,905,565,505,912.81/2,343,225.34
  6. Step 6: Final answer
    x = 1,239,985.53

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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.