Home / 3,051,596.01-4,211,142.36-1,726,995.21

Finding the Fourth Proportional to 3,051,596.01, 4,211,142.36 and 1,726,995.21

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Solution

The fourth proportional to 3,051,596.01, 4,211,142.36 and 1,726,995.21 is: 2,383,219.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,596.01 : 4,211,142.36 = 1,726,995.21 : x
  2. Step 2: Convert to fraction form
    3,051,596.01/4,211,142.36 = 1,726,995.21/x
  3. Step 3: Cross multiply
    3,051,596.01x = 4,211,142.36 × 1,726,995.21
  4. Step 4: Simplify right side
    3,051,596.01x = 7,272,622,684,348.10
  5. Step 5: Solve for x
    x = 7,272,622,684,348.10/3,051,596.01
  6. Step 6: Final answer
    x = 2,383,219.36

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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.