Home / 1,963,146.75-2,944,785.71-543,083.91

Finding the Fourth Proportional to 1,963,146.75, 2,944,785.71 and 543,083.91

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Solution

The fourth proportional to 1,963,146.75, 2,944,785.71 and 543,083.91 is: 814,644.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,146.75 : 2,944,785.71 = 543,083.91 : x
  2. Step 2: Convert to fraction form
    1,963,146.75/2,944,785.71 = 543,083.91/x
  3. Step 3: Cross multiply
    1,963,146.75x = 2,944,785.71 × 543,083.91
  4. Step 4: Simplify right side
    1,963,146.75x = 1,599,265,737,498.93
  5. Step 5: Solve for x
    x = 1,599,265,737,498.93/1,963,146.75
  6. Step 6: Final answer
    x = 814,644.01

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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.