Home / 3,268,122.60-4,896,935.10-3,079,165.80

Finding the Fourth Proportional to 3,268,122.60, 4,896,935.10 and 3,079,165.80

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Solution

The fourth proportional to 3,268,122.60, 4,896,935.10 and 3,079,165.80 is: 4,613,803.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,122.60 : 4,896,935.10 = 3,079,165.80 : x
  2. Step 2: Convert to fraction form
    3,268,122.60/4,896,935.10 = 3,079,165.80/x
  3. Step 3: Cross multiply
    3,268,122.60x = 4,896,935.10 × 3,079,165.80
  4. Step 4: Simplify right side
    3,268,122.60x = 15,078,475,084,739.58
  5. Step 5: Solve for x
    x = 15,078,475,084,739.58/3,268,122.60
  6. Step 6: Final answer
    x = 4,613,803.38

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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.