Home / 866,898.25-1,196,560.02-504,392.14

Finding the Fourth Proportional to 866,898.25, 1,196,560.02 and 504,392.14

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Solution

The fourth proportional to 866,898.25, 1,196,560.02 and 504,392.14 is: 696,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,898.25 : 1,196,560.02 = 504,392.14 : x
  2. Step 2: Convert to fraction form
    866,898.25/1,196,560.02 = 504,392.14/x
  3. Step 3: Cross multiply
    866,898.25x = 1,196,560.02 × 504,392.14
  4. Step 4: Simplify right side
    866,898.25x = 603,535,467,729.49
  5. Step 5: Solve for x
    x = 603,535,467,729.49/866,898.25
  6. Step 6: Final answer
    x = 696,201.05

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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.