Home / 1,814,684.88-2,502,989.62-1,194,292.44

Finding the Fourth Proportional to 1,814,684.88, 2,502,989.62 and 1,194,292.44

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Solution

The fourth proportional to 1,814,684.88, 2,502,989.62 and 1,194,292.44 is: 1,647,284.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,684.88 : 2,502,989.62 = 1,194,292.44 : x
  2. Step 2: Convert to fraction form
    1,814,684.88/2,502,989.62 = 1,194,292.44/x
  3. Step 3: Cross multiply
    1,814,684.88x = 2,502,989.62 × 1,194,292.44
  4. Step 4: Simplify right side
    1,814,684.88x = 2,989,301,580,564.47
  5. Step 5: Solve for x
    x = 2,989,301,580,564.47/1,814,684.88
  6. Step 6: Final answer
    x = 1,647,284.12

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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.