Home / 1,926,600.53-2,658,594.67-1,055,261.46

Finding the Fourth Proportional to 1,926,600.53, 2,658,594.67 and 1,055,261.46

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Solution

The fourth proportional to 1,926,600.53, 2,658,594.67 and 1,055,261.46 is: 1,456,198.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,600.53 : 2,658,594.67 = 1,055,261.46 : x
  2. Step 2: Convert to fraction form
    1,926,600.53/2,658,594.67 = 1,055,261.46/x
  3. Step 3: Cross multiply
    1,926,600.53x = 2,658,594.67 × 1,055,261.46
  4. Step 4: Simplify right side
    1,926,600.53x = 2,805,512,493,012.42
  5. Step 5: Solve for x
    x = 2,805,512,493,012.42/1,926,600.53
  6. Step 6: Final answer
    x = 1,456,198.34

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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.