Home / 706,186.22-974,525.49-383,904.43

Finding the Fourth Proportional to 706,186.22, 974,525.49 and 383,904.43

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Solution

The fourth proportional to 706,186.22, 974,525.49 and 383,904.43 is: 529,781.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,186.22 : 974,525.49 = 383,904.43 : x
  2. Step 2: Convert to fraction form
    706,186.22/974,525.49 = 383,904.43/x
  3. Step 3: Cross multiply
    706,186.22x = 974,525.49 × 383,904.43
  4. Step 4: Simplify right side
    706,186.22x = 374,124,650,322.61
  5. Step 5: Solve for x
    x = 374,124,650,322.61/706,186.22
  6. Step 6: Final answer
    x = 529,781.87

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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.