Home / 1,370,525.94-2,055,782.43-914,152.50

Finding the Fourth Proportional to 1,370,525.94, 2,055,782.43 and 914,152.50

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Solution

The fourth proportional to 1,370,525.94, 2,055,782.43 and 914,152.50 is: 1,371,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,525.94 : 2,055,782.43 = 914,152.50 : x
  2. Step 2: Convert to fraction form
    1,370,525.94/2,055,782.43 = 914,152.50/x
  3. Step 3: Cross multiply
    1,370,525.94x = 2,055,782.43 × 914,152.50
  4. Step 4: Simplify right side
    1,370,525.94x = 1,879,298,647,840.58
  5. Step 5: Solve for x
    x = 1,879,298,647,840.58/1,370,525.94
  6. Step 6: Final answer
    x = 1,371,224.43

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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.