Home / 1,196,878.88-1,651,906.50-713,474.84

Finding the Fourth Proportional to 1,196,878.88, 1,651,906.50 and 713,474.84

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Solution

The fourth proportional to 1,196,878.88, 1,651,906.50 and 713,474.84 is: 984,722.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,878.88 : 1,651,906.50 = 713,474.84 : x
  2. Step 2: Convert to fraction form
    1,196,878.88/1,651,906.50 = 713,474.84/x
  3. Step 3: Cross multiply
    1,196,878.88x = 1,651,906.50 × 713,474.84
  4. Step 4: Simplify right side
    1,196,878.88x = 1,178,593,725,782.46
  5. Step 5: Solve for x
    x = 1,178,593,725,782.46/1,196,878.88
  6. Step 6: Final answer
    x = 984,722.64

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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.