Home / 5,561,765.70-8,348,869.35-5,196,293.70

Finding the Fourth Proportional to 5,561,765.70, 8,348,869.35 and 5,196,293.70

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Solution

The fourth proportional to 5,561,765.70, 8,348,869.35 and 5,196,293.70 is: 7,800,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,765.70 : 8,348,869.35 = 5,196,293.70 : x
  2. Step 2: Convert to fraction form
    5,561,765.70/8,348,869.35 = 5,196,293.70/x
  3. Step 3: Cross multiply
    5,561,765.70x = 8,348,869.35 × 5,196,293.70
  4. Step 4: Simplify right side
    5,561,765.70x = 43,383,177,205,528.09
  5. Step 5: Solve for x
    x = 43,383,177,205,528.09/5,561,765.70
  6. Step 6: Final answer
    x = 7,800,252.57

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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.