Home / 2,905,889.94-4,010,027.22-1,599,019.74

Finding the Fourth Proportional to 2,905,889.94, 4,010,027.22 and 1,599,019.74

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Solution

The fourth proportional to 2,905,889.94, 4,010,027.22 and 1,599,019.74 is: 2,206,591.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,889.94 : 4,010,027.22 = 1,599,019.74 : x
  2. Step 2: Convert to fraction form
    2,905,889.94/4,010,027.22 = 1,599,019.74/x
  3. Step 3: Cross multiply
    2,905,889.94x = 4,010,027.22 × 1,599,019.74
  4. Step 4: Simplify right side
    2,905,889.94x = 6,412,112,682,717.32
  5. Step 5: Solve for x
    x = 6,412,112,682,717.32/2,905,889.94
  6. Step 6: Final answer
    x = 2,206,591.72

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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.