Home / 4,366,644.20-6,552,299.10-1,970,858.60

Finding the Fourth Proportional to 4,366,644.20, 6,552,299.10 and 1,970,858.60

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Solution

The fourth proportional to 4,366,644.20, 6,552,299.10 and 1,970,858.60 is: 2,957,340.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,644.20 : 6,552,299.10 = 1,970,858.60 : x
  2. Step 2: Convert to fraction form
    4,366,644.20/6,552,299.10 = 1,970,858.60/x
  3. Step 3: Cross multiply
    4,366,644.20x = 6,552,299.10 × 1,970,858.60
  4. Step 4: Simplify right side
    4,366,644.20x = 12,913,655,031,007.26
  5. Step 5: Solve for x
    x = 12,913,655,031,007.26/4,366,644.20
  6. Step 6: Final answer
    x = 2,957,340.80

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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.