Home / 2,607,166.65-3,910,749.98-2,500,878.45

Finding the Fourth Proportional to 2,607,166.65, 3,910,749.98 and 2,500,878.45

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Solution

The fourth proportional to 2,607,166.65, 3,910,749.98 and 2,500,878.45 is: 3,751,317.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,166.65 : 3,910,749.98 = 2,500,878.45 : x
  2. Step 2: Convert to fraction form
    2,607,166.65/3,910,749.98 = 2,500,878.45/x
  3. Step 3: Cross multiply
    2,607,166.65x = 3,910,749.98 × 2,500,878.45
  4. Step 4: Simplify right side
    2,607,166.65x = 9,780,310,335,815.54
  5. Step 5: Solve for x
    x = 9,780,310,335,815.54/2,607,166.65
  6. Step 6: Final answer
    x = 3,751,317.68

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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.