Home / 3,583,077.75-4,944,647.34-1,973,445.75

Finding the Fourth Proportional to 3,583,077.75, 4,944,647.34 and 1,973,445.75

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Solution

The fourth proportional to 3,583,077.75, 4,944,647.34 and 1,973,445.75 is: 2,723,355.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,077.75 : 4,944,647.34 = 1,973,445.75 : x
  2. Step 2: Convert to fraction form
    3,583,077.75/4,944,647.34 = 1,973,445.75/x
  3. Step 3: Cross multiply
    3,583,077.75x = 4,944,647.34 × 1,973,445.75
  4. Step 4: Simplify right side
    3,583,077.75x = 9,757,993,278,371.81
  5. Step 5: Solve for x
    x = 9,757,993,278,371.81/3,583,077.75
  6. Step 6: Final answer
    x = 2,723,355.16

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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.