Home / 1,054,623.39-1,581,898.63-296,470.68

Finding the Fourth Proportional to 1,054,623.39, 1,581,898.63 and 296,470.68

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Solution

The fourth proportional to 1,054,623.39, 1,581,898.63 and 296,470.68 is: 444,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,623.39 : 1,581,898.63 = 296,470.68 : x
  2. Step 2: Convert to fraction form
    1,054,623.39/1,581,898.63 = 296,470.68/x
  3. Step 3: Cross multiply
    1,054,623.39x = 1,581,898.63 × 296,470.68
  4. Step 4: Simplify right side
    1,054,623.39x = 468,986,553,876.50
  5. Step 5: Solve for x
    x = 468,986,553,876.50/1,054,623.39
  6. Step 6: Final answer
    x = 444,695.77

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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.