Home / 2,460,380.85-3,690,571.28-1,262,424.26

Finding the Fourth Proportional to 2,460,380.85, 3,690,571.28 and 1,262,424.26

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Solution

The fourth proportional to 2,460,380.85, 3,690,571.28 and 1,262,424.26 is: 1,893,636.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,380.85 : 3,690,571.28 = 1,262,424.26 : x
  2. Step 2: Convert to fraction form
    2,460,380.85/3,690,571.28 = 1,262,424.26/x
  3. Step 3: Cross multiply
    2,460,380.85x = 3,690,571.28 × 1,262,424.26
  4. Step 4: Simplify right side
    2,460,380.85x = 4,659,066,720,045.56
  5. Step 5: Solve for x
    x = 4,659,066,720,045.56/2,460,380.85
  6. Step 6: Final answer
    x = 1,893,636.39

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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.