Home / 3,182,095.72-4,773,143.58-2,619,949.24

Finding the Fourth Proportional to 3,182,095.72, 4,773,143.58 and 2,619,949.24

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Solution

The fourth proportional to 3,182,095.72, 4,773,143.58 and 2,619,949.24 is: 3,929,923.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,095.72 : 4,773,143.58 = 2,619,949.24 : x
  2. Step 2: Convert to fraction form
    3,182,095.72/4,773,143.58 = 2,619,949.24/x
  3. Step 3: Cross multiply
    3,182,095.72x = 4,773,143.58 × 2,619,949.24
  4. Step 4: Simplify right side
    3,182,095.72x = 12,505,393,894,831.88
  5. Step 5: Solve for x
    x = 12,505,393,894,831.88/3,182,095.72
  6. Step 6: Final answer
    x = 3,929,923.86

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Double scale
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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.