Home / 3,557,926.04-4,909,940.82-1,926,334.53

Finding the Fourth Proportional to 3,557,926.04, 4,909,940.82 and 1,926,334.53

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Solution

The fourth proportional to 3,557,926.04, 4,909,940.82 and 1,926,334.53 is: 2,658,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,926.04 : 4,909,940.82 = 1,926,334.53 : x
  2. Step 2: Convert to fraction form
    3,557,926.04/4,909,940.82 = 1,926,334.53/x
  3. Step 3: Cross multiply
    3,557,926.04x = 4,909,940.82 × 1,926,334.53
  4. Step 4: Simplify right side
    3,557,926.04x = 9,458,188,541,822.52
  5. Step 5: Solve for x
    x = 9,458,188,541,822.52/3,557,926.04
  6. Step 6: Final answer
    x = 2,658,343.22

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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.