Home / 706,244.10-974,625.06-383,947.14

Finding the Fourth Proportional to 706,244.10, 974,625.06 and 383,947.14

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Solution

The fourth proportional to 706,244.10, 974,625.06 and 383,947.14 is: 529,851.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,244.10 : 974,625.06 = 383,947.14 : x
  2. Step 2: Convert to fraction form
    706,244.10/974,625.06 = 383,947.14/x
  3. Step 3: Cross multiply
    706,244.10x = 974,625.06 × 383,947.14
  4. Step 4: Simplify right side
    706,244.10x = 374,204,504,359.33
  5. Step 5: Solve for x
    x = 374,204,504,359.33/706,244.10
  6. Step 6: Final answer
    x = 529,851.51

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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.