Home / 755,364.30-1,133,046.45-584,122.20

Finding the Fourth Proportional to 755,364.30, 1,133,046.45 and 584,122.20

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Solution

The fourth proportional to 755,364.30, 1,133,046.45 and 584,122.20 is: 876,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,364.30 : 1,133,046.45 = 584,122.20 : x
  2. Step 2: Convert to fraction form
    755,364.30/1,133,046.45 = 584,122.20/x
  3. Step 3: Cross multiply
    755,364.30x = 1,133,046.45 × 584,122.20
  4. Step 4: Simplify right side
    755,364.30x = 661,837,585,076.19
  5. Step 5: Solve for x
    x = 661,837,585,076.19/755,364.30
  6. Step 6: Final answer
    x = 876,183.30

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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.