Home / 1,825,937.56-2,519,868.45-1,010,127.43

Finding the Fourth Proportional to 1,825,937.56, 2,519,868.45 and 1,010,127.43

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Solution

The fourth proportional to 1,825,937.56, 2,519,868.45 and 1,010,127.43 is: 1,394,017.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,937.56 : 2,519,868.45 = 1,010,127.43 : x
  2. Step 2: Convert to fraction form
    1,825,937.56/2,519,868.45 = 1,010,127.43/x
  3. Step 3: Cross multiply
    1,825,937.56x = 2,519,868.45 × 1,010,127.43
  4. Step 4: Simplify right side
    1,825,937.56x = 2,545,388,241,336.58
  5. Step 5: Solve for x
    x = 2,545,388,241,336.58/1,825,937.56
  6. Step 6: Final answer
    x = 1,394,017.13

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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.