Home / 1,825,775.98-2,518,721.94-1,181,404.24

Finding the Fourth Proportional to 1,825,775.98, 2,518,721.94 and 1,181,404.24

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Solution

The fourth proportional to 1,825,775.98, 2,518,721.94 and 1,181,404.24 is: 1,629,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,775.98 : 2,518,721.94 = 1,181,404.24 : x
  2. Step 2: Convert to fraction form
    1,825,775.98/2,518,721.94 = 1,181,404.24/x
  3. Step 3: Cross multiply
    1,825,775.98x = 2,518,721.94 × 1,181,404.24
  4. Step 4: Simplify right side
    1,825,775.98x = 2,975,628,779,297.03
  5. Step 5: Solve for x
    x = 2,975,628,779,297.03/1,825,775.98
  6. Step 6: Final answer
    x = 1,629,788.55

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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.