Home / 3,483,018.75-4,806,612.96-1,934,380.35

Finding the Fourth Proportional to 3,483,018.75, 4,806,612.96 and 1,934,380.35

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Solution

The fourth proportional to 3,483,018.75, 4,806,612.96 and 1,934,380.35 is: 2,669,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,018.75 : 4,806,612.96 = 1,934,380.35 : x
  2. Step 2: Convert to fraction form
    3,483,018.75/4,806,612.96 = 1,934,380.35/x
  3. Step 3: Cross multiply
    3,483,018.75x = 4,806,612.96 × 1,934,380.35
  4. Step 4: Simplify right side
    3,483,018.75x = 9,297,817,659,879.34
  5. Step 5: Solve for x
    x = 9,297,817,659,879.34/3,483,018.75
  6. Step 6: Final answer
    x = 2,669,471.03

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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.