Home / 4,072,664.68-5,619,949.50-2,353,896.52

Finding the Fourth Proportional to 4,072,664.68, 5,619,949.50 and 2,353,896.52

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Solution

The fourth proportional to 4,072,664.68, 5,619,949.50 and 2,353,896.52 is: 3,248,187.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,664.68 : 5,619,949.50 = 2,353,896.52 : x
  2. Step 2: Convert to fraction form
    4,072,664.68/5,619,949.50 = 2,353,896.52/x
  3. Step 3: Cross multiply
    4,072,664.68x = 5,619,949.50 × 2,353,896.52
  4. Step 4: Simplify right side
    4,072,664.68x = 13,228,779,570,625.74
  5. Step 5: Solve for x
    x = 13,228,779,570,625.74/4,072,664.68
  6. Step 6: Final answer
    x = 3,248,187.76

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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.