Home / 4,845,229.65-6,686,714.77-2,669,772.23

Finding the Fourth Proportional to 4,845,229.65, 6,686,714.77 and 2,669,772.23

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Solution

The fourth proportional to 4,845,229.65, 6,686,714.77 and 2,669,772.23 is: 3,684,449.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,229.65 : 6,686,714.77 = 2,669,772.23 : x
  2. Step 2: Convert to fraction form
    4,845,229.65/6,686,714.77 = 2,669,772.23/x
  3. Step 3: Cross multiply
    4,845,229.65x = 6,686,714.77 × 2,669,772.23
  4. Step 4: Simplify right side
    4,845,229.65x = 17,852,005,425,456.79
  5. Step 5: Solve for x
    x = 17,852,005,425,456.79/4,845,229.65
  6. Step 6: Final answer
    x = 3,684,449.80

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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.