Home / 1,089,244.14-1,502,744.58-675,589.56

Finding the Fourth Proportional to 1,089,244.14, 1,502,744.58 and 675,589.56

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Solution

The fourth proportional to 1,089,244.14, 1,502,744.58 and 675,589.56 is: 932,057.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,244.14 : 1,502,744.58 = 675,589.56 : x
  2. Step 2: Convert to fraction form
    1,089,244.14/1,502,744.58 = 675,589.56/x
  3. Step 3: Cross multiply
    1,089,244.14x = 1,502,744.58 × 675,589.56
  4. Step 4: Simplify right side
    1,089,244.14x = 1,015,238,549,594.59
  5. Step 5: Solve for x
    x = 1,015,238,549,594.59/1,089,244.14
  6. Step 6: Final answer
    x = 932,057.85

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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.