Home / 794,152.60-1,191,113.70-233,128.60

Finding the Fourth Proportional to 794,152.60, 1,191,113.70 and 233,128.60

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Solution

The fourth proportional to 794,152.60, 1,191,113.70 and 233,128.60 is: 349,659.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,152.60 : 1,191,113.70 = 233,128.60 : x
  2. Step 2: Convert to fraction form
    794,152.60/1,191,113.70 = 233,128.60/x
  3. Step 3: Cross multiply
    794,152.60x = 1,191,113.70 × 233,128.60
  4. Step 4: Simplify right side
    794,152.60x = 277,682,669,321.82
  5. Step 5: Solve for x
    x = 277,682,669,321.82/794,152.60
  6. Step 6: Final answer
    x = 349,659.08

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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.