Home / 3,949,810.47-5,923,033.40-1,551,973.07

Finding the Fourth Proportional to 3,949,810.47, 5,923,033.40 and 1,551,973.07

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Solution

The fourth proportional to 3,949,810.47, 5,923,033.40 and 1,551,973.07 is: 2,327,298.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,810.47 : 5,923,033.40 = 1,551,973.07 : x
  2. Step 2: Convert to fraction form
    3,949,810.47/5,923,033.40 = 1,551,973.07/x
  3. Step 3: Cross multiply
    3,949,810.47x = 5,923,033.40 × 1,551,973.07
  4. Step 4: Simplify right side
    3,949,810.47x = 9,192,388,348,198.06
  5. Step 5: Solve for x
    x = 9,192,388,348,198.06/3,949,810.47
  6. Step 6: Final answer
    x = 2,327,298.59

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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.