Home / 4,003,389.46-6,006,914.03-2,179,021.39

Finding the Fourth Proportional to 4,003,389.46, 6,006,914.03 and 2,179,021.39

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Solution

The fourth proportional to 4,003,389.46, 6,006,914.03 and 2,179,021.39 is: 3,269,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,389.46 : 6,006,914.03 = 2,179,021.39 : x
  2. Step 2: Convert to fraction form
    4,003,389.46/6,006,914.03 = 2,179,021.39/x
  3. Step 3: Cross multiply
    4,003,389.46x = 6,006,914.03 × 2,179,021.39
  4. Step 4: Simplify right side
    4,003,389.46x = 13,089,194,159,261.10
  5. Step 5: Solve for x
    x = 13,089,194,159,261.10/4,003,389.46
  6. Step 6: Final answer
    x = 3,269,528.06

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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.