Home / 802,152.88-1,203,216.52-194,946.12

Finding the Fourth Proportional to 802,152.88, 1,203,216.52 and 194,946.12

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Solution

The fourth proportional to 802,152.88, 1,203,216.52 and 194,946.12 is: 292,416.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,152.88 : 1,203,216.52 = 194,946.12 : x
  2. Step 2: Convert to fraction form
    802,152.88/1,203,216.52 = 194,946.12/x
  3. Step 3: Cross multiply
    802,152.88x = 1,203,216.52 × 194,946.12
  4. Step 4: Simplify right side
    802,152.88x = 234,562,392,093.90
  5. Step 5: Solve for x
    x = 234,562,392,093.90/802,152.88
  6. Step 6: Final answer
    x = 292,416.07

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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.