Home / 1,536,945.77-2,305,455.62-526,061.05

Finding the Fourth Proportional to 1,536,945.77, 2,305,455.62 and 526,061.05

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Solution

The fourth proportional to 1,536,945.77, 2,305,455.62 and 526,061.05 is: 789,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,945.77 : 2,305,455.62 = 526,061.05 : x
  2. Step 2: Convert to fraction form
    1,536,945.77/2,305,455.62 = 526,061.05/x
  3. Step 3: Cross multiply
    1,536,945.77x = 2,305,455.62 × 526,061.05
  4. Step 4: Simplify right side
    1,536,945.77x = 1,212,810,395,791.66
  5. Step 5: Solve for x
    x = 1,212,810,395,791.66/1,536,945.77
  6. Step 6: Final answer
    x = 789,104.22

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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.