Home / 3,661,594.31-5,053,159.95-2,029,897.91

Finding the Fourth Proportional to 3,661,594.31, 5,053,159.95 and 2,029,897.91

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Solution

The fourth proportional to 3,661,594.31, 5,053,159.95 and 2,029,897.91 is: 2,801,347.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,594.31 : 5,053,159.95 = 2,029,897.91 : x
  2. Step 2: Convert to fraction form
    3,661,594.31/5,053,159.95 = 2,029,897.91/x
  3. Step 3: Cross multiply
    3,661,594.31x = 5,053,159.95 × 2,029,897.91
  4. Step 4: Simplify right side
    3,661,594.31x = 10,257,398,821,400.71
  5. Step 5: Solve for x
    x = 10,257,398,821,400.71/3,661,594.31
  6. Step 6: Final answer
    x = 2,801,347.71

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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.