Home / 3,209,277.11-4,814,137.17-934,820.42

Finding the Fourth Proportional to 3,209,277.11, 4,814,137.17 and 934,820.42

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Solution

The fourth proportional to 3,209,277.11, 4,814,137.17 and 934,820.42 is: 1,402,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,277.11 : 4,814,137.17 = 934,820.42 : x
  2. Step 2: Convert to fraction form
    3,209,277.11/4,814,137.17 = 934,820.42/x
  3. Step 3: Cross multiply
    3,209,277.11x = 4,814,137.17 × 934,820.42
  4. Step 4: Simplify right side
    3,209,277.11x = 4,500,353,707,126.33
  5. Step 5: Solve for x
    x = 4,500,353,707,126.33/3,209,277.11
  6. Step 6: Final answer
    x = 1,402,295.15

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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.