Home / 1,843,006.36-2,543,360.59-1,027,261.84

Finding the Fourth Proportional to 1,843,006.36, 2,543,360.59 and 1,027,261.84

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Solution

The fourth proportional to 1,843,006.36, 2,543,360.59 and 1,027,261.84 is: 1,417,627.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,006.36 : 2,543,360.59 = 1,027,261.84 : x
  2. Step 2: Convert to fraction form
    1,843,006.36/2,543,360.59 = 1,027,261.84/x
  3. Step 3: Cross multiply
    1,843,006.36x = 2,543,360.59 × 1,027,261.84
  4. Step 4: Simplify right side
    1,843,006.36x = 2,612,697,270,540.33
  5. Step 5: Solve for x
    x = 2,612,697,270,540.33/1,843,006.36
  6. Step 6: Final answer
    x = 1,417,627.92

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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.