Home / 2,953,763.17-4,076,092.39-1,629,239.39

Finding the Fourth Proportional to 2,953,763.17, 4,076,092.39 and 1,629,239.39

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Solution

The fourth proportional to 2,953,763.17, 4,076,092.39 and 1,629,239.39 is: 2,248,294.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,763.17 : 4,076,092.39 = 1,629,239.39 : x
  2. Step 2: Convert to fraction form
    2,953,763.17/4,076,092.39 = 1,629,239.39/x
  3. Step 3: Cross multiply
    2,953,763.17x = 4,076,092.39 × 1,629,239.39
  4. Step 4: Simplify right side
    2,953,763.17x = 6,640,930,279,067.24
  5. Step 5: Solve for x
    x = 6,640,930,279,067.24/2,953,763.17
  6. Step 6: Final answer
    x = 2,248,294.77

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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.