Home / 544,260.36-751,095.54-329,439.72

Finding the Fourth Proportional to 544,260.36, 751,095.54 and 329,439.72

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Solution

The fourth proportional to 544,260.36, 751,095.54 and 329,439.72 is: 454,636.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,260.36 : 751,095.54 = 329,439.72 : x
  2. Step 2: Convert to fraction form
    544,260.36/751,095.54 = 329,439.72/x
  3. Step 3: Cross multiply
    544,260.36x = 751,095.54 × 329,439.72
  4. Step 4: Simplify right side
    544,260.36x = 247,440,704,390.85
  5. Step 5: Solve for x
    x = 247,440,704,390.85/544,260.36
  6. Step 6: Final answer
    x = 454,636.65

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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.