Home / 5,442,621.96-8,161,250.22-1,847,077.32

Finding the Fourth Proportional to 5,442,621.96, 8,161,250.22 and 1,847,077.32

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Solution

The fourth proportional to 5,442,621.96, 8,161,250.22 and 1,847,077.32 is: 2,769,705.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,621.96 : 8,161,250.22 = 1,847,077.32 : x
  2. Step 2: Convert to fraction form
    5,442,621.96/8,161,250.22 = 1,847,077.32/x
  3. Step 3: Cross multiply
    5,442,621.96x = 8,161,250.22 × 1,847,077.32
  4. Step 4: Simplify right side
    5,442,621.96x = 15,074,460,184,207.01
  5. Step 5: Solve for x
    x = 15,074,460,184,207.01/5,442,621.96
  6. Step 6: Final answer
    x = 2,769,705.54

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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.