Home / 2,088,121.20-3,127,516.20-1,714,873.20

Finding the Fourth Proportional to 2,088,121.20, 3,127,516.20 and 1,714,873.20

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Solution

The fourth proportional to 2,088,121.20, 3,127,516.20 and 1,714,873.20 is: 2,568,478.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,121.20 : 3,127,516.20 = 1,714,873.20 : x
  2. Step 2: Convert to fraction form
    2,088,121.20/3,127,516.20 = 1,714,873.20/x
  3. Step 3: Cross multiply
    2,088,121.20x = 3,127,516.20 × 1,714,873.20
  4. Step 4: Simplify right side
    2,088,121.20x = 5,363,293,713,945.84
  5. Step 5: Solve for x
    x = 5,363,293,713,945.84/2,088,121.20
  6. Step 6: Final answer
    x = 2,568,478.17

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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.