Home / 2,082,726.40-2,874,428.64-1,165,006.52

Finding the Fourth Proportional to 2,082,726.40, 2,874,428.64 and 1,165,006.52

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Solution

The fourth proportional to 2,082,726.40, 2,874,428.64 and 1,165,006.52 is: 1,607,857.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,726.40 : 2,874,428.64 = 1,165,006.52 : x
  2. Step 2: Convert to fraction form
    2,082,726.40/2,874,428.64 = 1,165,006.52/x
  3. Step 3: Cross multiply
    2,082,726.40x = 2,874,428.64 × 1,165,006.52
  4. Step 4: Simplify right side
    2,082,726.40x = 3,348,728,106,874.73
  5. Step 5: Solve for x
    x = 3,348,728,106,874.73/2,082,726.40
  6. Step 6: Final answer
    x = 1,607,857.91

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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.