Home / 2,726,539.60-4,089,809.40-1,132,216.60

Finding the Fourth Proportional to 2,726,539.60, 4,089,809.40 and 1,132,216.60

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Solution

The fourth proportional to 2,726,539.60, 4,089,809.40 and 1,132,216.60 is: 1,698,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,539.60 : 4,089,809.40 = 1,132,216.60 : x
  2. Step 2: Convert to fraction form
    2,726,539.60/4,089,809.40 = 1,132,216.60/x
  3. Step 3: Cross multiply
    2,726,539.60x = 4,089,809.40 × 1,132,216.60
  4. Step 4: Simplify right side
    2,726,539.60x = 4,630,550,093,516.04
  5. Step 5: Solve for x
    x = 4,630,550,093,516.04/2,726,539.60
  6. Step 6: Final answer
    x = 1,698,324.90

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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.