Home / 2,529,511.16-3,794,316.15-931,251.56

Finding the Fourth Proportional to 2,529,511.16, 3,794,316.15 and 931,251.56

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Solution

The fourth proportional to 2,529,511.16, 3,794,316.15 and 931,251.56 is: 1,396,895.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,511.16 : 3,794,316.15 = 931,251.56 : x
  2. Step 2: Convert to fraction form
    2,529,511.16/3,794,316.15 = 931,251.56/x
  3. Step 3: Cross multiply
    2,529,511.16x = 3,794,316.15 × 931,251.56
  4. Step 4: Simplify right side
    2,529,511.16x = 3,533,462,833,820.69
  5. Step 5: Solve for x
    x = 3,533,462,833,820.69/2,529,511.16
  6. Step 6: Final answer
    x = 1,396,895.53

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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.