Home / 2,568,516.16-3,852,005.34-1,610,427.72

Finding the Fourth Proportional to 2,568,516.16, 3,852,005.34 and 1,610,427.72

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Solution

The fourth proportional to 2,568,516.16, 3,852,005.34 and 1,610,427.72 is: 2,415,159.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,516.16 : 3,852,005.34 = 1,610,427.72 : x
  2. Step 2: Convert to fraction form
    2,568,516.16/3,852,005.34 = 1,610,427.72/x
  3. Step 3: Cross multiply
    2,568,516.16x = 3,852,005.34 × 1,610,427.72
  4. Step 4: Simplify right side
    2,568,516.16x = 6,203,376,177,124.03
  5. Step 5: Solve for x
    x = 6,203,376,177,124.03/2,568,516.16
  6. Step 6: Final answer
    x = 2,415,159.49

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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.