Home / 3,568,444.47-4,924,321.47-1,936,816.79

Finding the Fourth Proportional to 3,568,444.47, 4,924,321.47 and 1,936,816.79

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Solution

The fourth proportional to 3,568,444.47, 4,924,321.47 and 1,936,816.79 is: 2,672,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,444.47 : 4,924,321.47 = 1,936,816.79 : x
  2. Step 2: Convert to fraction form
    3,568,444.47/4,924,321.47 = 1,936,816.79/x
  3. Step 3: Cross multiply
    3,568,444.47x = 4,924,321.47 × 1,936,816.79
  4. Step 4: Simplify right side
    3,568,444.47x = 9,537,508,477,831.87
  5. Step 5: Solve for x
    x = 9,537,508,477,831.87/3,568,444.47
  6. Step 6: Final answer
    x = 2,672,735.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.