Home / 1,873,040.98-2,584,796.48-1,013,601.22

Finding the Fourth Proportional to 1,873,040.98, 2,584,796.48 and 1,013,601.22

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Solution

The fourth proportional to 1,873,040.98, 2,584,796.48 and 1,013,601.22 is: 1,398,769.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,040.98 : 2,584,796.48 = 1,013,601.22 : x
  2. Step 2: Convert to fraction form
    1,873,040.98/2,584,796.48 = 1,013,601.22/x
  3. Step 3: Cross multiply
    1,873,040.98x = 2,584,796.48 × 1,013,601.22
  4. Step 4: Simplify right side
    1,873,040.98x = 2,619,952,865,579.71
  5. Step 5: Solve for x
    x = 2,619,952,865,579.71/1,873,040.98
  6. Step 6: Final answer
    x = 1,398,769.64

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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.