Home / 544,844.52-751,459.41-353,919.42

Finding the Fourth Proportional to 544,844.52, 751,459.41 and 353,919.42

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Solution

The fourth proportional to 544,844.52, 751,459.41 and 353,919.42 is: 488,132.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,844.52 : 751,459.41 = 353,919.42 : x
  2. Step 2: Convert to fraction form
    544,844.52/751,459.41 = 353,919.42/x
  3. Step 3: Cross multiply
    544,844.52x = 751,459.41 × 353,919.42
  4. Step 4: Simplify right side
    544,844.52x = 265,956,078,540.74
  5. Step 5: Solve for x
    x = 265,956,078,540.74/544,844.52
  6. Step 6: Final answer
    x = 488,132.06

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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.