Home / 2,922,964.60-4,378,226.10-2,425,300.60

Finding the Fourth Proportional to 2,922,964.60, 4,378,226.10 and 2,425,300.60

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Solution

The fourth proportional to 2,922,964.60, 4,378,226.10 and 2,425,300.60 is: 3,632,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,964.60 : 4,378,226.10 = 2,425,300.60 : x
  2. Step 2: Convert to fraction form
    2,922,964.60/4,378,226.10 = 2,425,300.60/x
  3. Step 3: Cross multiply
    2,922,964.60x = 4,378,226.10 × 2,425,300.60
  4. Step 4: Simplify right side
    2,922,964.60x = 10,618,514,387,265.66
  5. Step 5: Solve for x
    x = 10,618,514,387,265.66/2,922,964.60
  6. Step 6: Final answer
    x = 3,632,789.25

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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.