Home / 8,493,193-11,720,606.34-4,677,769

Finding the Fourth Proportional to 8,493,193, 11,720,606.34 and 4,677,769

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Solution

The fourth proportional to 8,493,193, 11,720,606.34 and 4,677,769 is: 6,455,321.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,493,193 : 11,720,606.34 = 4,677,769 : x
  2. Step 2: Convert to fraction form
    8,493,193/11,720,606.34 = 4,677,769/x
  3. Step 3: Cross multiply
    8,493,193x = 11,720,606.34 × 4,677,769
  4. Step 4: Simplify right side
    8,493,193x = 54,826,288,998,455.46
  5. Step 5: Solve for x
    x = 54,826,288,998,455.46/8,493,193
  6. Step 6: Final answer
    x = 6,455,321.22

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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.