Home / 1,155,790.26-1,734,028.83-556,578.18

Finding the Fourth Proportional to 1,155,790.26, 1,734,028.83 and 556,578.18

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Solution

The fourth proportional to 1,155,790.26, 1,734,028.83 and 556,578.18 is: 835,032.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,790.26 : 1,734,028.83 = 556,578.18 : x
  2. Step 2: Convert to fraction form
    1,155,790.26/1,734,028.83 = 556,578.18/x
  3. Step 3: Cross multiply
    1,155,790.26x = 1,734,028.83 × 556,578.18
  4. Step 4: Simplify right side
    1,155,790.26x = 965,122,610,268.93
  5. Step 5: Solve for x
    x = 965,122,610,268.93/1,155,790.26
  6. Step 6: Final answer
    x = 835,032.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.