Home / 2,246,724.60-3,370,086.90-649,339.80

Finding the Fourth Proportional to 2,246,724.60, 3,370,086.90 and 649,339.80

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Solution

The fourth proportional to 2,246,724.60, 3,370,086.90 and 649,339.80 is: 974,009.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,724.60 : 3,370,086.90 = 649,339.80 : x
  2. Step 2: Convert to fraction form
    2,246,724.60/3,370,086.90 = 649,339.80/x
  3. Step 3: Cross multiply
    2,246,724.60x = 3,370,086.90 × 649,339.80
  4. Step 4: Simplify right side
    2,246,724.60x = 2,188,331,553,628.62
  5. Step 5: Solve for x
    x = 2,188,331,553,628.62/2,246,724.60
  6. Step 6: Final answer
    x = 974,009.70

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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.