Home / 1,901,026.05-2,850,605.95-940,371.72

Finding the Fourth Proportional to 1,901,026.05, 2,850,605.95 and 940,371.72

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Solution

The fourth proportional to 1,901,026.05, 2,850,605.95 and 940,371.72 is: 1,410,096.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,026.05 : 2,850,605.95 = 940,371.72 : x
  2. Step 2: Convert to fraction form
    1,901,026.05/2,850,605.95 = 940,371.72/x
  3. Step 3: Cross multiply
    1,901,026.05x = 2,850,605.95 × 940,371.72
  4. Step 4: Simplify right side
    1,901,026.05x = 2,680,629,220,243.73
  5. Step 5: Solve for x
    x = 2,680,629,220,243.73/1,901,026.05
  6. Step 6: Final answer
    x = 1,410,096.00

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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.