Home / 1,825,874.26-2,519,780.67-1,010,063.87

Finding the Fourth Proportional to 1,825,874.26, 2,519,780.67 and 1,010,063.87

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Solution

The fourth proportional to 1,825,874.26, 2,519,780.67 and 1,010,063.87 is: 1,393,929.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,874.26 : 2,519,780.67 = 1,010,063.87 : x
  2. Step 2: Convert to fraction form
    1,825,874.26/2,519,780.67 = 1,010,063.87/x
  3. Step 3: Cross multiply
    1,825,874.26x = 2,519,780.67 × 1,010,063.87
  4. Step 4: Simplify right side
    1,825,874.26x = 2,545,139,426,115.43
  5. Step 5: Solve for x
    x = 2,545,139,426,115.43/1,825,874.26
  6. Step 6: Final answer
    x = 1,393,929.19

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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.