Home / 2,966,716.80-4,448,131.20-1,168,516.80

Finding the Fourth Proportional to 2,966,716.80, 4,448,131.20 and 1,168,516.80

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Solution

The fourth proportional to 2,966,716.80, 4,448,131.20 and 1,168,516.80 is: 1,752,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,716.80 : 4,448,131.20 = 1,168,516.80 : x
  2. Step 2: Convert to fraction form
    2,966,716.80/4,448,131.20 = 1,168,516.80/x
  3. Step 3: Cross multiply
    2,966,716.80x = 4,448,131.20 × 1,168,516.80
  4. Step 4: Simplify right side
    2,966,716.80x = 5,197,716,035,804.16
  5. Step 5: Solve for x
    x = 5,197,716,035,804.16/2,966,716.80
  6. Step 6: Final answer
    x = 1,752,009.51

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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.