Home / 4,081,036.20-6,114,555.90-1,946,524.20

Finding the Fourth Proportional to 4,081,036.20, 6,114,555.90 and 1,946,524.20

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Solution

The fourth proportional to 4,081,036.20, 6,114,555.90 and 1,946,524.20 is: 2,916,448.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,036.20 : 6,114,555.90 = 1,946,524.20 : x
  2. Step 2: Convert to fraction form
    4,081,036.20/6,114,555.90 = 1,946,524.20/x
  3. Step 3: Cross multiply
    4,081,036.20x = 6,114,555.90 × 1,946,524.20
  4. Step 4: Simplify right side
    4,081,036.20x = 11,902,131,031,602.78
  5. Step 5: Solve for x
    x = 11,902,131,031,602.78/4,081,036.20
  6. Step 6: Final answer
    x = 2,916,448.29

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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.