Home / 3,334,721.94-4,601,919.30-1,806,829.05

Finding the Fourth Proportional to 3,334,721.94, 4,601,919.30 and 1,806,829.05

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Solution

The fourth proportional to 3,334,721.94, 4,601,919.30 and 1,806,829.05 is: 2,493,425.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,721.94 : 4,601,919.30 = 1,806,829.05 : x
  2. Step 2: Convert to fraction form
    3,334,721.94/4,601,919.30 = 1,806,829.05/x
  3. Step 3: Cross multiply
    3,334,721.94x = 4,601,919.30 × 1,806,829.05
  4. Step 4: Simplify right side
    3,334,721.94x = 8,314,881,476,995.67
  5. Step 5: Solve for x
    x = 8,314,881,476,995.67/3,334,721.94
  6. Step 6: Final answer
    x = 2,493,425.73

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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.