Home / 4,849,705.26-6,692,544.24-2,644,562.64

Finding the Fourth Proportional to 4,849,705.26, 6,692,544.24 and 2,644,562.64

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Solution

The fourth proportional to 4,849,705.26, 6,692,544.24 and 2,644,562.64 is: 3,649,469.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,705.26 : 6,692,544.24 = 2,644,562.64 : x
  2. Step 2: Convert to fraction form
    4,849,705.26/6,692,544.24 = 2,644,562.64/x
  3. Step 3: Cross multiply
    4,849,705.26x = 6,692,544.24 × 2,644,562.64
  4. Step 4: Simplify right side
    4,849,705.26x = 17,698,852,463,651.20
  5. Step 5: Solve for x
    x = 17,698,852,463,651.20/4,849,705.26
  6. Step 6: Final answer
    x = 3,649,469.71

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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.