Home / 2,003,877.54-3,005,860.07-1,205,826.66

Finding the Fourth Proportional to 2,003,877.54, 3,005,860.07 and 1,205,826.66

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Solution

The fourth proportional to 2,003,877.54, 3,005,860.07 and 1,205,826.66 is: 1,808,766.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,877.54 : 3,005,860.07 = 1,205,826.66 : x
  2. Step 2: Convert to fraction form
    2,003,877.54/3,005,860.07 = 1,205,826.66/x
  3. Step 3: Cross multiply
    2,003,877.54x = 3,005,860.07 × 1,205,826.66
  4. Step 4: Simplify right side
    2,003,877.54x = 3,624,546,208,635.47
  5. Step 5: Solve for x
    x = 3,624,546,208,635.47/2,003,877.54
  6. Step 6: Final answer
    x = 1,808,766.32

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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.