Home / 1,809,274.92-2,496,685.83-993,472.89

Finding the Fourth Proportional to 1,809,274.92, 2,496,685.83 and 993,472.89

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Solution

The fourth proportional to 1,809,274.92, 2,496,685.83 and 993,472.89 is: 1,370,930.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,274.92 : 2,496,685.83 = 993,472.89 : x
  2. Step 2: Convert to fraction form
    1,809,274.92/2,496,685.83 = 993,472.89/x
  3. Step 3: Cross multiply
    1,809,274.92x = 2,496,685.83 × 993,472.89
  4. Step 4: Simplify right side
    1,809,274.92x = 2,480,389,686,952.15
  5. Step 5: Solve for x
    x = 2,480,389,686,952.15/1,809,274.92
  6. Step 6: Final answer
    x = 1,370,930.23

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Double scale
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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.