Home / 4,694,610.48-6,478,721.60-2,629,714.16

Finding the Fourth Proportional to 4,694,610.48, 6,478,721.60 and 2,629,714.16

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Solution

The fourth proportional to 4,694,610.48, 6,478,721.60 and 2,629,714.16 is: 3,629,094.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,610.48 : 6,478,721.60 = 2,629,714.16 : x
  2. Step 2: Convert to fraction form
    4,694,610.48/6,478,721.60 = 2,629,714.16/x
  3. Step 3: Cross multiply
    4,694,610.48x = 6,478,721.60 × 2,629,714.16
  4. Step 4: Simplify right side
    4,694,610.48x = 17,037,185,930,217.86
  5. Step 5: Solve for x
    x = 17,037,185,930,217.86/4,694,610.48
  6. Step 6: Final answer
    x = 3,629,094.68

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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.