Home / 1,923,912.36-2,654,585.46-1,159,949.52

Finding the Fourth Proportional to 1,923,912.36, 2,654,585.46 and 1,159,949.52

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Solution

The fourth proportional to 1,923,912.36, 2,654,585.46 and 1,159,949.52 is: 1,600,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,912.36 : 2,654,585.46 = 1,159,949.52 : x
  2. Step 2: Convert to fraction form
    1,923,912.36/2,654,585.46 = 1,159,949.52/x
  3. Step 3: Cross multiply
    1,923,912.36x = 2,654,585.46 × 1,159,949.52
  4. Step 4: Simplify right side
    1,923,912.36x = 3,079,185,130,125.98
  5. Step 5: Solve for x
    x = 3,079,185,130,125.98/1,923,912.36
  6. Step 6: Final answer
    x = 1,600,480.98

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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.