Home / 8,592,111.01-11,857,023.34-6,396,789.79

Finding the Fourth Proportional to 8,592,111.01, 11,857,023.34 and 6,396,789.79

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Solution

The fourth proportional to 8,592,111.01, 11,857,023.34 and 6,396,789.79 is: 8,827,503.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,111.01 : 11,857,023.34 = 6,396,789.79 : x
  2. Step 2: Convert to fraction form
    8,592,111.01/11,857,023.34 = 6,396,789.79/x
  3. Step 3: Cross multiply
    8,592,111.01x = 11,857,023.34 × 6,396,789.79
  4. Step 4: Simplify right side
    8,592,111.01x = 75,846,885,841,103.70
  5. Step 5: Solve for x
    x = 75,846,885,841,103.70/8,592,111.01
  6. Step 6: Final answer
    x = 8,827,503.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.