Home / 1,823,836.64-2,517,024.82-1,008,022.80

Finding the Fourth Proportional to 1,823,836.64, 2,517,024.82 and 1,008,022.80

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Solution

The fourth proportional to 1,823,836.64, 2,517,024.82 and 1,008,022.80 is: 1,391,143.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,836.64 : 2,517,024.82 = 1,008,022.80 : x
  2. Step 2: Convert to fraction form
    1,823,836.64/2,517,024.82 = 1,008,022.80/x
  3. Step 3: Cross multiply
    1,823,836.64x = 2,517,024.82 × 1,008,022.80
  4. Step 4: Simplify right side
    1,823,836.64x = 2,537,218,406,725.90
  5. Step 5: Solve for x
    x = 2,537,218,406,725.90/1,823,836.64
  6. Step 6: Final answer
    x = 1,391,143.46

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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.