Home / 1,791,928.44-2,686,959.54-845,044.92

Finding the Fourth Proportional to 1,791,928.44, 2,686,959.54 and 845,044.92

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Solution

The fourth proportional to 1,791,928.44, 2,686,959.54 and 845,044.92 is: 1,267,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,928.44 : 2,686,959.54 = 845,044.92 : x
  2. Step 2: Convert to fraction form
    1,791,928.44/2,686,959.54 = 845,044.92/x
  3. Step 3: Cross multiply
    1,791,928.44x = 2,686,959.54 × 845,044.92
  4. Step 4: Simplify right side
    1,791,928.44x = 2,270,601,509,522.54
  5. Step 5: Solve for x
    x = 2,270,601,509,522.54/1,791,928.44
  6. Step 6: Final answer
    x = 1,267,127.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.