Home / 2,416,137.66-3,616,320.33-1,776,272.09

Finding the Fourth Proportional to 2,416,137.66, 3,616,320.33 and 1,776,272.09

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Solution

The fourth proportional to 2,416,137.66, 3,616,320.33 and 1,776,272.09 is: 2,658,610.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,137.66 : 3,616,320.33 = 1,776,272.09 : x
  2. Step 2: Convert to fraction form
    2,416,137.66/3,616,320.33 = 1,776,272.09/x
  3. Step 3: Cross multiply
    2,416,137.66x = 3,616,320.33 × 1,776,272.09
  4. Step 4: Simplify right side
    2,416,137.66x = 6,423,568,852,596.99
  5. Step 5: Solve for x
    x = 6,423,568,852,596.99/2,416,137.66
  6. Step 6: Final answer
    x = 2,658,610.46

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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.