Home / 2,633,126.18-3,952,838.55-1,568,669.54

Finding the Fourth Proportional to 2,633,126.18, 3,952,838.55 and 1,568,669.54

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Solution

The fourth proportional to 2,633,126.18, 3,952,838.55 and 1,568,669.54 is: 2,354,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,126.18 : 3,952,838.55 = 1,568,669.54 : x
  2. Step 2: Convert to fraction form
    2,633,126.18/3,952,838.55 = 1,568,669.54/x
  3. Step 3: Cross multiply
    2,633,126.18x = 3,952,838.55 × 1,568,669.54
  4. Step 4: Simplify right side
    2,633,126.18x = 6,200,697,430,864.23
  5. Step 5: Solve for x
    x = 6,200,697,430,864.23/2,633,126.18
  6. Step 6: Final answer
    x = 2,354,880.48

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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.