Home / 4,801,691.19-7,199,878.97-1,963,796.25

Finding the Fourth Proportional to 4,801,691.19, 7,199,878.97 and 1,963,796.25

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Solution

The fourth proportional to 4,801,691.19, 7,199,878.97 and 1,963,796.25 is: 2,944,607.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,691.19 : 7,199,878.97 = 1,963,796.25 : x
  2. Step 2: Convert to fraction form
    4,801,691.19/7,199,878.97 = 1,963,796.25/x
  3. Step 3: Cross multiply
    4,801,691.19x = 7,199,878.97 × 1,963,796.25
  4. Step 4: Simplify right side
    4,801,691.19x = 14,139,095,275,921.49
  5. Step 5: Solve for x
    x = 14,139,095,275,921.49/4,801,691.19
  6. Step 6: Final answer
    x = 2,944,607.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.