Home / 1,773,963.03-2,449,132.40-1,163,181.28

Finding the Fourth Proportional to 1,773,963.03, 2,449,132.40 and 1,163,181.28

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Solution

The fourth proportional to 1,773,963.03, 2,449,132.40 and 1,163,181.28 is: 1,605,887.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,963.03 : 2,449,132.40 = 1,163,181.28 : x
  2. Step 2: Convert to fraction form
    1,773,963.03/2,449,132.40 = 1,163,181.28/x
  3. Step 3: Cross multiply
    1,773,963.03x = 2,449,132.40 × 1,163,181.28
  4. Step 4: Simplify right side
    1,773,963.03x = 2,848,784,950,583.76
  5. Step 5: Solve for x
    x = 2,848,784,950,583.76/1,773,963.03
  6. Step 6: Final answer
    x = 1,605,887.44

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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.