Home / 934,601.56-1,289,748.52-504,880.36

Finding the Fourth Proportional to 934,601.56, 1,289,748.52 and 504,880.36

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Solution

The fourth proportional to 934,601.56, 1,289,748.52 and 504,880.36 is: 696,734.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,601.56 : 1,289,748.52 = 504,880.36 : x
  2. Step 2: Convert to fraction form
    934,601.56/1,289,748.52 = 504,880.36/x
  3. Step 3: Cross multiply
    934,601.56x = 1,289,748.52 × 504,880.36
  4. Step 4: Simplify right side
    934,601.56x = 651,168,694,493.80
  5. Step 5: Solve for x
    x = 651,168,694,493.80/934,601.56
  6. Step 6: Final answer
    x = 696,734.01

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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.