Home / 3,084,919.68-4,627,243.20-841,057.92

Finding the Fourth Proportional to 3,084,919.68, 4,627,243.20 and 841,057.92

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Solution

The fourth proportional to 3,084,919.68, 4,627,243.20 and 841,057.92 is: 1,261,549.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,919.68 : 4,627,243.20 = 841,057.92 : x
  2. Step 2: Convert to fraction form
    3,084,919.68/4,627,243.20 = 841,057.92/x
  3. Step 3: Cross multiply
    3,084,919.68x = 4,627,243.20 × 841,057.92
  4. Step 4: Simplify right side
    3,084,919.68x = 3,891,779,541,126.14
  5. Step 5: Solve for x
    x = 3,891,779,541,126.14/3,084,919.68
  6. Step 6: Final answer
    x = 1,261,549.71

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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.