Home / 3,957,823.08-5,936,980.84-1,433,500.20

Finding the Fourth Proportional to 3,957,823.08, 5,936,980.84 and 1,433,500.20

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Solution

The fourth proportional to 3,957,823.08, 5,936,980.84 and 1,433,500.20 is: 2,150,339.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,823.08 : 5,936,980.84 = 1,433,500.20 : x
  2. Step 2: Convert to fraction form
    3,957,823.08/5,936,980.84 = 1,433,500.20/x
  3. Step 3: Cross multiply
    3,957,823.08x = 5,936,980.84 × 1,433,500.20
  4. Step 4: Simplify right side
    3,957,823.08x = 8,510,663,221,536.17
  5. Step 5: Solve for x
    x = 8,510,663,221,536.17/3,957,823.08
  6. Step 6: Final answer
    x = 2,150,339.48

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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.