Home / 594,120.35-819,886.30-322,188.17

Finding the Fourth Proportional to 594,120.35, 819,886.30 and 322,188.17

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Solution

The fourth proportional to 594,120.35, 819,886.30 and 322,188.17 is: 444,619.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,120.35 : 819,886.30 = 322,188.17 : x
  2. Step 2: Convert to fraction form
    594,120.35/819,886.30 = 322,188.17/x
  3. Step 3: Cross multiply
    594,120.35x = 819,886.30 × 322,188.17
  4. Step 4: Simplify right side
    594,120.35x = 264,157,661,700.17
  5. Step 5: Solve for x
    x = 264,157,661,700.17/594,120.35
  6. Step 6: Final answer
    x = 444,619.78

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1.5x scale

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.