Home / 1,002,680.63-1,383,876.16-595,007.25

Finding the Fourth Proportional to 1,002,680.63, 1,383,876.16 and 595,007.25

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Solution

The fourth proportional to 1,002,680.63, 1,383,876.16 and 595,007.25 is: 821,214.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,680.63 : 1,383,876.16 = 595,007.25 : x
  2. Step 2: Convert to fraction form
    1,002,680.63/1,383,876.16 = 595,007.25/x
  3. Step 3: Cross multiply
    1,002,680.63x = 1,383,876.16 × 595,007.25
  4. Step 4: Simplify right side
    1,002,680.63x = 823,416,348,302.16
  5. Step 5: Solve for x
    x = 823,416,348,302.16/1,002,680.63
  6. Step 6: Final answer
    x = 821,214.98

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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.