Home / 4,028,672.10-6,050,006.55-2,139,104.10

Finding the Fourth Proportional to 4,028,672.10, 6,050,006.55 and 2,139,104.10

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Solution

The fourth proportional to 4,028,672.10, 6,050,006.55 and 2,139,104.10 is: 3,212,372.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,672.10 : 6,050,006.55 = 2,139,104.10 : x
  2. Step 2: Convert to fraction form
    4,028,672.10/6,050,006.55 = 2,139,104.10/x
  3. Step 3: Cross multiply
    4,028,672.10x = 6,050,006.55 × 2,139,104.10
  4. Step 4: Simplify right side
    4,028,672.10x = 12,941,593,816,131.86
  5. Step 5: Solve for x
    x = 12,941,593,816,131.86/4,028,672.10
  6. Step 6: Final answer
    x = 3,212,372.09

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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.