Home / 2,863,260.50-4,294,667.48-1,664,418.17

Finding the Fourth Proportional to 2,863,260.50, 4,294,667.48 and 1,664,418.17

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Solution

The fourth proportional to 2,863,260.50, 4,294,667.48 and 1,664,418.17 is: 2,496,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,260.50 : 4,294,667.48 = 1,664,418.17 : x
  2. Step 2: Convert to fraction form
    2,863,260.50/4,294,667.48 = 1,664,418.17/x
  3. Step 3: Cross multiply
    2,863,260.50x = 4,294,667.48 × 1,664,418.17
  4. Step 4: Simplify right side
    2,863,260.50x = 7,148,122,558,024.68
  5. Step 5: Solve for x
    x = 7,148,122,558,024.68/2,863,260.50
  6. Step 6: Final answer
    x = 2,496,497.46

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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.