Home / 1,894,151.41-2,841,932.97-1,136,536.64

Finding the Fourth Proportional to 1,894,151.41, 2,841,932.97 and 1,136,536.64

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Solution

The fourth proportional to 1,894,151.41, 2,841,932.97 and 1,136,536.64 is: 1,705,228.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,151.41 : 2,841,932.97 = 1,136,536.64 : x
  2. Step 2: Convert to fraction form
    1,894,151.41/2,841,932.97 = 1,136,536.64/x
  3. Step 3: Cross multiply
    1,894,151.41x = 2,841,932.97 × 1,136,536.64
  4. Step 4: Simplify right side
    1,894,151.41x = 3,229,960,948,829.02
  5. Step 5: Solve for x
    x = 3,229,960,948,829.02/1,894,151.41
  6. Step 6: Final answer
    x = 1,705,228.49

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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.