Home / 1,814,678.70-2,504,495.07-1,040,612.46

Finding the Fourth Proportional to 1,814,678.70, 2,504,495.07 and 1,040,612.46

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Solution

The fourth proportional to 1,814,678.70, 2,504,495.07 and 1,040,612.46 is: 1,436,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,678.70 : 2,504,495.07 = 1,040,612.46 : x
  2. Step 2: Convert to fraction form
    1,814,678.70/2,504,495.07 = 1,040,612.46/x
  3. Step 3: Cross multiply
    1,814,678.70x = 2,504,495.07 × 1,040,612.46
  4. Step 4: Simplify right side
    1,814,678.70x = 2,606,208,775,850.57
  5. Step 5: Solve for x
    x = 2,606,208,775,850.57/1,814,678.70
  6. Step 6: Final answer
    x = 1,436,181.94

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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.