Home / 5,204,021.72-7,803,603.32-1,963,062.27

Finding the Fourth Proportional to 5,204,021.72, 7,803,603.32 and 1,963,062.27

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Solution

The fourth proportional to 5,204,021.72, 7,803,603.32 and 1,963,062.27 is: 2,943,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,021.72 : 7,803,603.32 = 1,963,062.27 : x
  2. Step 2: Convert to fraction form
    5,204,021.72/7,803,603.32 = 1,963,062.27/x
  3. Step 3: Cross multiply
    5,204,021.72x = 7,803,603.32 × 1,963,062.27
  4. Step 4: Simplify right side
    5,204,021.72x = 15,318,959,237,723.43
  5. Step 5: Solve for x
    x = 15,318,959,237,723.43/5,204,021.72
  6. Step 6: Final answer
    x = 2,943,677.04

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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.