Home / 1,873,141.44-2,584,943.40-1,013,701.80

Finding the Fourth Proportional to 1,873,141.44, 2,584,943.40 and 1,013,701.80

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Solution

The fourth proportional to 1,873,141.44, 2,584,943.40 and 1,013,701.80 is: 1,398,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,141.44 : 2,584,943.40 = 1,013,701.80 : x
  2. Step 2: Convert to fraction form
    1,873,141.44/2,584,943.40 = 1,013,701.80/x
  3. Step 3: Cross multiply
    1,873,141.44x = 2,584,943.40 × 1,013,701.80
  4. Step 4: Simplify right side
    1,873,141.44x = 2,620,361,777,478.12
  5. Step 5: Solve for x
    x = 2,620,361,777,478.12/1,873,141.44
  6. Step 6: Final answer
    x = 1,398,912.93

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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.