Home / 2,968,596.68-4,449,352.08-1,621,098.50

Finding the Fourth Proportional to 2,968,596.68, 4,449,352.08 and 1,621,098.50

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Solution

The fourth proportional to 2,968,596.68, 4,449,352.08 and 1,621,098.50 is: 2,429,713.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,596.68 : 4,449,352.08 = 1,621,098.50 : x
  2. Step 2: Convert to fraction form
    2,968,596.68/4,449,352.08 = 1,621,098.50/x
  3. Step 3: Cross multiply
    2,968,596.68x = 4,449,352.08 × 1,621,098.50
  4. Step 4: Simplify right side
    2,968,596.68x = 7,212,837,982,859.88
  5. Step 5: Solve for x
    x = 7,212,837,982,859.88/2,968,596.68
  6. Step 6: Final answer
    x = 2,429,713.01

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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.