Home / 5,700,379.79-7,866,579.53-3,408,540.48

Finding the Fourth Proportional to 5,700,379.79, 7,866,579.53 and 3,408,540.48

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Solution

The fourth proportional to 5,700,379.79, 7,866,579.53 and 3,408,540.48 is: 4,703,819.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,379.79 : 7,866,579.53 = 3,408,540.48 : x
  2. Step 2: Convert to fraction form
    5,700,379.79/7,866,579.53 = 3,408,540.48/x
  3. Step 3: Cross multiply
    5,700,379.79x = 7,866,579.53 × 3,408,540.48
  4. Step 4: Simplify right side
    5,700,379.79x = 26,813,554,775,665.72
  5. Step 5: Solve for x
    x = 26,813,554,775,665.72/5,700,379.79
  6. Step 6: Final answer
    x = 4,703,819.00

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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.