Home / 1,149,668.46-1,586,478.86-633,320.83

Finding the Fourth Proportional to 1,149,668.46, 1,586,478.86 and 633,320.83

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Solution

The fourth proportional to 1,149,668.46, 1,586,478.86 and 633,320.83 is: 873,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,668.46 : 1,586,478.86 = 633,320.83 : x
  2. Step 2: Convert to fraction form
    1,149,668.46/1,586,478.86 = 633,320.83/x
  3. Step 3: Cross multiply
    1,149,668.46x = 1,586,478.86 × 633,320.83
  4. Step 4: Simplify right side
    1,149,668.46x = 1,004,750,108,392.65
  5. Step 5: Solve for x
    x = 1,004,750,108,392.65/1,149,668.46
  6. Step 6: Final answer
    x = 873,947.70

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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.