Home / 1,214,743.11-1,823,224.37-616,117.47

Finding the Fourth Proportional to 1,214,743.11, 1,823,224.37 and 616,117.47

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Solution

The fourth proportional to 1,214,743.11, 1,823,224.37 and 616,117.47 is: 924,739.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,743.11 : 1,823,224.37 = 616,117.47 : x
  2. Step 2: Convert to fraction form
    1,214,743.11/1,823,224.37 = 616,117.47/x
  3. Step 3: Cross multiply
    1,214,743.11x = 1,823,224.37 × 616,117.47
  4. Step 4: Simplify right side
    1,214,743.11x = 1,123,320,383,006.16
  5. Step 5: Solve for x
    x = 1,123,320,383,006.16/1,214,743.11
  6. Step 6: Final answer
    x = 924,739.04

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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.