Home / 3,330,586.09-4,996,060.82-1,055,945.98

Finding the Fourth Proportional to 3,330,586.09, 4,996,060.82 and 1,055,945.98

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Solution

The fourth proportional to 3,330,586.09, 4,996,060.82 and 1,055,945.98 is: 1,583,976.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,586.09 : 4,996,060.82 = 1,055,945.98 : x
  2. Step 2: Convert to fraction form
    3,330,586.09/4,996,060.82 = 1,055,945.98/x
  3. Step 3: Cross multiply
    3,330,586.09x = 4,996,060.82 × 1,055,945.98
  4. Step 4: Simplify right side
    3,330,586.09x = 5,275,570,338,714.50
  5. Step 5: Solve for x
    x = 5,275,570,338,714.50/3,330,586.09
  6. Step 6: Final answer
    x = 1,583,976.57

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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.