Home / 4,032,099.40-6,048,149.10-2,137,865.80

Finding the Fourth Proportional to 4,032,099.40, 6,048,149.10 and 2,137,865.80

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Solution

The fourth proportional to 4,032,099.40, 6,048,149.10 and 2,137,865.80 is: 3,206,798.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,099.40 : 6,048,149.10 = 2,137,865.80 : x
  2. Step 2: Convert to fraction form
    4,032,099.40/6,048,149.10 = 2,137,865.80/x
  3. Step 3: Cross multiply
    4,032,099.40x = 6,048,149.10 × 2,137,865.80
  4. Step 4: Simplify right side
    4,032,099.40x = 12,930,131,114,190.78
  5. Step 5: Solve for x
    x = 12,930,131,114,190.78/4,032,099.40
  6. Step 6: Final answer
    x = 3,206,798.70

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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.