Home / 1,819,884.97-2,511,434.17-1,004,139.42

Finding the Fourth Proportional to 1,819,884.97, 2,511,434.17 and 1,004,139.42

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Solution

The fourth proportional to 1,819,884.97, 2,511,434.17 and 1,004,139.42 is: 1,385,708.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,884.97 : 2,511,434.17 = 1,004,139.42 : x
  2. Step 2: Convert to fraction form
    1,819,884.97/2,511,434.17 = 1,004,139.42/x
  3. Step 3: Cross multiply
    1,819,884.97x = 2,511,434.17 × 1,004,139.42
  4. Step 4: Simplify right side
    1,819,884.97x = 2,521,830,035,764.46
  5. Step 5: Solve for x
    x = 2,521,830,035,764.46/1,819,884.97
  6. Step 6: Final answer
    x = 1,385,708.48

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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.