Home / 1,617,727.60-2,233,273.06-1,006,077.41

Finding the Fourth Proportional to 1,617,727.60, 2,233,273.06 and 1,006,077.41

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Solution

The fourth proportional to 1,617,727.60, 2,233,273.06 and 1,006,077.41 is: 1,388,889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,727.60 : 2,233,273.06 = 1,006,077.41 : x
  2. Step 2: Convert to fraction form
    1,617,727.60/2,233,273.06 = 1,006,077.41/x
  3. Step 3: Cross multiply
    1,617,727.60x = 2,233,273.06 × 1,006,077.41
  4. Step 4: Simplify right side
    1,617,727.60x = 2,246,845,576,027.57
  5. Step 5: Solve for x
    x = 2,246,845,576,027.57/1,617,727.60
  6. Step 6: Final answer
    x = 1,388,889.93

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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.