Home / 5,914,000.20-8,858,558.70-4,918,672.20

Finding the Fourth Proportional to 5,914,000.20, 8,858,558.70 and 4,918,672.20

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Solution

The fourth proportional to 5,914,000.20, 8,858,558.70 and 4,918,672.20 is: 7,367,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,000.20 : 8,858,558.70 = 4,918,672.20 : x
  2. Step 2: Convert to fraction form
    5,914,000.20/8,858,558.70 = 4,918,672.20/x
  3. Step 3: Cross multiply
    5,914,000.20x = 8,858,558.70 × 4,918,672.20
  4. Step 4: Simplify right side
    5,914,000.20x = 43,572,346,409,758.14
  5. Step 5: Solve for x
    x = 43,572,346,409,758.14/5,914,000.20
  6. Step 6: Final answer
    x = 7,367,660.62

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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.