Home / 1,872,967.73-2,584,713.92-1,013,546.44

Finding the Fourth Proportional to 1,872,967.73, 2,584,713.92 and 1,013,546.44

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Solution

The fourth proportional to 1,872,967.73, 2,584,713.92 and 1,013,546.44 is: 1,398,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,967.73 : 2,584,713.92 = 1,013,546.44 : x
  2. Step 2: Convert to fraction form
    1,872,967.73/2,584,713.92 = 1,013,546.44/x
  3. Step 3: Cross multiply
    1,872,967.73x = 2,584,713.92 × 1,013,546.44
  4. Step 4: Simplify right side
    1,872,967.73x = 2,619,727,592,034.44
  5. Step 5: Solve for x
    x = 2,619,727,592,034.44/1,872,967.73
  6. Step 6: Final answer
    x = 1,398,704.07

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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.