Home / 2,458,727.53-3,687,293.13-816,963.84

Finding the Fourth Proportional to 2,458,727.53, 3,687,293.13 and 816,963.84

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Solution

The fourth proportional to 2,458,727.53, 3,687,293.13 and 816,963.84 is: 1,225,180.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,727.53 : 3,687,293.13 = 816,963.84 : x
  2. Step 2: Convert to fraction form
    2,458,727.53/3,687,293.13 = 816,963.84/x
  3. Step 3: Cross multiply
    2,458,727.53x = 3,687,293.13 × 816,963.84
  4. Step 4: Simplify right side
    2,458,727.53x = 3,012,385,136,253.95
  5. Step 5: Solve for x
    x = 3,012,385,136,253.95/2,458,727.53
  6. Step 6: Final answer
    x = 1,225,180.55

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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.