Home / 1,089,026.25-1,633,797.72-369,354.27

Finding the Fourth Proportional to 1,089,026.25, 1,633,797.72 and 369,354.27

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Solution

The fourth proportional to 1,089,026.25, 1,633,797.72 and 369,354.27 is: 554,119.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,026.25 : 1,633,797.72 = 369,354.27 : x
  2. Step 2: Convert to fraction form
    1,089,026.25/1,633,797.72 = 369,354.27/x
  3. Step 3: Cross multiply
    1,089,026.25x = 1,633,797.72 × 369,354.27
  4. Step 4: Simplify right side
    1,089,026.25x = 603,450,164,198.26
  5. Step 5: Solve for x
    x = 603,450,164,198.26/1,089,026.25
  6. Step 6: Final answer
    x = 554,119.03

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1.5x scale

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.