Home / 1,244,796.76-1,717,872.34-693,511.97

Finding the Fourth Proportional to 1,244,796.76, 1,717,872.34 and 693,511.97

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Solution

The fourth proportional to 1,244,796.76, 1,717,872.34 and 693,511.97 is: 957,075.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,796.76 : 1,717,872.34 = 693,511.97 : x
  2. Step 2: Convert to fraction form
    1,244,796.76/1,717,872.34 = 693,511.97/x
  3. Step 3: Cross multiply
    1,244,796.76x = 1,717,872.34 × 693,511.97
  4. Step 4: Simplify right side
    1,244,796.76x = 1,191,365,035,223.37
  5. Step 5: Solve for x
    x = 1,191,365,035,223.37/1,244,796.76
  6. Step 6: Final answer
    x = 957,075.95

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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.