Home / 4,814,167.53-6,644,231.64-2,979,216.83

Finding the Fourth Proportional to 4,814,167.53, 6,644,231.64 and 2,979,216.83

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Solution

The fourth proportional to 4,814,167.53, 6,644,231.64 and 2,979,216.83 is: 4,111,740.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,167.53 : 6,644,231.64 = 2,979,216.83 : x
  2. Step 2: Convert to fraction form
    4,814,167.53/6,644,231.64 = 2,979,216.83/x
  3. Step 3: Cross multiply
    4,814,167.53x = 6,644,231.64 × 2,979,216.83
  4. Step 4: Simplify right side
    4,814,167.53x = 19,794,606,691,085.34
  5. Step 5: Solve for x
    x = 19,794,606,691,085.34/4,814,167.53
  6. Step 6: Final answer
    x = 4,111,740.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.