Home / 1,897,291.99-2,846,137.29-617,999.15

Finding the Fourth Proportional to 1,897,291.99, 2,846,137.29 and 617,999.15

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Solution

The fourth proportional to 1,897,291.99, 2,846,137.29 and 617,999.15 is: 927,063.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,291.99 : 2,846,137.29 = 617,999.15 : x
  2. Step 2: Convert to fraction form
    1,897,291.99/2,846,137.29 = 617,999.15/x
  3. Step 3: Cross multiply
    1,897,291.99x = 2,846,137.29 × 617,999.15
  4. Step 4: Simplify right side
    1,897,291.99x = 1,758,910,410,227.62
  5. Step 5: Solve for x
    x = 1,758,910,410,227.62/1,897,291.99
  6. Step 6: Final answer
    x = 927,063.64

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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.