Home / 8,230,838.60-12,346,257.90-2,247,206.60

Finding the Fourth Proportional to 8,230,838.60, 12,346,257.90 and 2,247,206.60

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Solution

The fourth proportional to 8,230,838.60, 12,346,257.90 and 2,247,206.60 is: 3,370,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,838.60 : 12,346,257.90 = 2,247,206.60 : x
  2. Step 2: Convert to fraction form
    8,230,838.60/12,346,257.90 = 2,247,206.60/x
  3. Step 3: Cross multiply
    8,230,838.60x = 12,346,257.90 × 2,247,206.60
  4. Step 4: Simplify right side
    8,230,838.60x = 27,744,592,238,182.14
  5. Step 5: Solve for x
    x = 27,744,592,238,182.14/8,230,838.60
  6. Step 6: Final answer
    x = 3,370,809.90

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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.