Home / 3,084,461.53-4,256,689.86-1,707,805.23

Finding the Fourth Proportional to 3,084,461.53, 4,256,689.86 and 1,707,805.23

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Solution

The fourth proportional to 3,084,461.53, 4,256,689.86 and 1,707,805.23 is: 2,356,844.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,461.53 : 4,256,689.86 = 1,707,805.23 : x
  2. Step 2: Convert to fraction form
    3,084,461.53/4,256,689.86 = 1,707,805.23/x
  3. Step 3: Cross multiply
    3,084,461.53x = 4,256,689.86 × 1,707,805.23
  4. Step 4: Simplify right side
    3,084,461.53x = 7,269,597,205,395.97
  5. Step 5: Solve for x
    x = 7,269,597,205,395.97/3,084,461.53
  6. Step 6: Final answer
    x = 2,356,844.83

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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.