Home / 8,910,562.20-13,365,843.30-2,606,818.20

Finding the Fourth Proportional to 8,910,562.20, 13,365,843.30 and 2,606,818.20

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Solution

The fourth proportional to 8,910,562.20, 13,365,843.30 and 2,606,818.20 is: 3,910,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,562.20 : 13,365,843.30 = 2,606,818.20 : x
  2. Step 2: Convert to fraction form
    8,910,562.20/13,365,843.30 = 2,606,818.20/x
  3. Step 3: Cross multiply
    8,910,562.20x = 13,365,843.30 × 2,606,818.20
  4. Step 4: Simplify right side
    8,910,562.20x = 34,842,323,572,788.06
  5. Step 5: Solve for x
    x = 34,842,323,572,788.06/8,910,562.20
  6. Step 6: Final answer
    x = 3,910,227.30

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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.