Home / 1,763,006.94-2,642,959.80-698,796.18

Finding the Fourth Proportional to 1,763,006.94, 2,642,959.80 and 698,796.18

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Solution

The fourth proportional to 1,763,006.94, 2,642,959.80 and 698,796.18 is: 1,047,579.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,006.94 : 2,642,959.80 = 698,796.18 : x
  2. Step 2: Convert to fraction form
    1,763,006.94/2,642,959.80 = 698,796.18/x
  3. Step 3: Cross multiply
    1,763,006.94x = 2,642,959.80 × 698,796.18
  4. Step 4: Simplify right side
    1,763,006.94x = 1,846,890,212,133.56
  5. Step 5: Solve for x
    x = 1,846,890,212,133.56/1,763,006.94
  6. Step 6: Final answer
    x = 1,047,579.66

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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.