Home / 1,179,656.82-1,761,483.94-937,047.44

Finding the Fourth Proportional to 1,179,656.82, 1,761,483.94 and 937,047.44

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Solution

The fourth proportional to 1,179,656.82, 1,761,483.94 and 937,047.44 is: 1,399,215.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,656.82 : 1,761,483.94 = 937,047.44 : x
  2. Step 2: Convert to fraction form
    1,179,656.82/1,761,483.94 = 937,047.44/x
  3. Step 3: Cross multiply
    1,179,656.82x = 1,761,483.94 × 937,047.44
  4. Step 4: Simplify right side
    1,179,656.82x = 1,650,594,018,639.20
  5. Step 5: Solve for x
    x = 1,650,594,018,639.20/1,179,656.82
  6. Step 6: Final answer
    x = 1,399,215.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.