Home / 4,041,129.35-6,061,694.03-2,978,247.35

Finding the Fourth Proportional to 4,041,129.35, 6,061,694.03 and 2,978,247.35

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Solution

The fourth proportional to 4,041,129.35, 6,061,694.03 and 2,978,247.35 is: 4,467,371.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,129.35 : 6,061,694.03 = 2,978,247.35 : x
  2. Step 2: Convert to fraction form
    4,041,129.35/6,061,694.03 = 2,978,247.35/x
  3. Step 3: Cross multiply
    4,041,129.35x = 6,061,694.03 × 2,978,247.35
  4. Step 4: Simplify right side
    4,041,129.35x = 18,053,224,181,358.32
  5. Step 5: Solve for x
    x = 18,053,224,181,358.32/4,041,129.35
  6. Step 6: Final answer
    x = 4,467,371.03

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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.