Home / 636,924.69-954,337.27-369,935.73

Finding the Fourth Proportional to 636,924.69, 954,337.27 and 369,935.73

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Solution

The fourth proportional to 636,924.69, 954,337.27 and 369,935.73 is: 554,293.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,924.69 : 954,337.27 = 369,935.73 : x
  2. Step 2: Convert to fraction form
    636,924.69/954,337.27 = 369,935.73/x
  3. Step 3: Cross multiply
    636,924.69x = 954,337.27 × 369,935.73
  4. Step 4: Simplify right side
    636,924.69x = 353,043,454,643.66
  5. Step 5: Solve for x
    x = 353,043,454,643.66/636,924.69
  6. Step 6: Final answer
    x = 554,293.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.