Home / 3,633,999.45-5,014,041.85-2,393,478.37

Finding the Fourth Proportional to 3,633,999.45, 5,014,041.85 and 2,393,478.37

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Solution

The fourth proportional to 3,633,999.45, 5,014,041.85 and 2,393,478.37 is: 3,302,422.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,999.45 : 5,014,041.85 = 2,393,478.37 : x
  2. Step 2: Convert to fraction form
    3,633,999.45/5,014,041.85 = 2,393,478.37/x
  3. Step 3: Cross multiply
    3,633,999.45x = 5,014,041.85 × 2,393,478.37
  4. Step 4: Simplify right side
    3,633,999.45x = 12,001,000,714,249.78
  5. Step 5: Solve for x
    x = 12,001,000,714,249.78/3,633,999.45
  6. Step 6: Final answer
    x = 3,302,422.27

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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.