Home / 1,040,763.84-1,436,494.14-677,555.25

Finding the Fourth Proportional to 1,040,763.84, 1,436,494.14 and 677,555.25

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Solution

The fourth proportional to 1,040,763.84, 1,436,494.14 and 677,555.25 is: 935,182.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,763.84 : 1,436,494.14 = 677,555.25 : x
  2. Step 2: Convert to fraction form
    1,040,763.84/1,436,494.14 = 677,555.25/x
  3. Step 3: Cross multiply
    1,040,763.84x = 1,436,494.14 × 677,555.25
  4. Step 4: Simplify right side
    1,040,763.84x = 973,304,146,151.24
  5. Step 5: Solve for x
    x = 973,304,146,151.24/1,040,763.84
  6. Step 6: Final answer
    x = 935,182.52

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Double scale
Find fourth proportional to 1,040,764.84, 1,436,495.52 and 677,556.25
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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.