Home / 2,983,794.90-4,475,723.73-2,388,540.07

Finding the Fourth Proportional to 2,983,794.90, 4,475,723.73 and 2,388,540.07

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Solution

The fourth proportional to 2,983,794.90, 4,475,723.73 and 2,388,540.07 is: 3,582,835.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,794.90 : 4,475,723.73 = 2,388,540.07 : x
  2. Step 2: Convert to fraction form
    2,983,794.90/4,475,723.73 = 2,388,540.07/x
  3. Step 3: Cross multiply
    2,983,794.90x = 4,475,723.73 × 2,388,540.07
  4. Step 4: Simplify right side
    2,983,794.90x = 10,690,445,471,354.86
  5. Step 5: Solve for x
    x = 10,690,445,471,354.86/2,983,794.90
  6. Step 6: Final answer
    x = 3,582,835.22

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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.