Home / 3,194,533.89-4,408,518.15-1,744,286.81

Finding the Fourth Proportional to 3,194,533.89, 4,408,518.15 and 1,744,286.81

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Solution

The fourth proportional to 3,194,533.89, 4,408,518.15 and 1,744,286.81 is: 2,407,149.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,533.89 : 4,408,518.15 = 1,744,286.81 : x
  2. Step 2: Convert to fraction form
    3,194,533.89/4,408,518.15 = 1,744,286.81/x
  3. Step 3: Cross multiply
    3,194,533.89x = 4,408,518.15 × 1,744,286.81
  4. Step 4: Simplify right side
    3,194,533.89x = 7,689,720,038,648.01
  5. Step 5: Solve for x
    x = 7,689,720,038,648.01/3,194,533.89
  6. Step 6: Final answer
    x = 2,407,149.31

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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.