Home / 1,049,782.35-1,448,745.76-590,926.53

Finding the Fourth Proportional to 1,049,782.35, 1,448,745.76 and 590,926.53

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Solution

The fourth proportional to 1,049,782.35, 1,448,745.76 and 590,926.53 is: 815,504.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,782.35 : 1,448,745.76 = 590,926.53 : x
  2. Step 2: Convert to fraction form
    1,049,782.35/1,448,745.76 = 590,926.53/x
  3. Step 3: Cross multiply
    1,049,782.35x = 1,448,745.76 × 590,926.53
  4. Step 4: Simplify right side
    1,049,782.35x = 856,102,304,809.01
  5. Step 5: Solve for x
    x = 856,102,304,809.01/1,049,782.35
  6. Step 6: Final answer
    x = 815,504.57

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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.