Home / 2,003,072.15-3,002,508.70-740,094.23

Finding the Fourth Proportional to 2,003,072.15, 3,002,508.70 and 740,094.23

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Solution

The fourth proportional to 2,003,072.15, 3,002,508.70 and 740,094.23 is: 1,109,365.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,072.15 : 3,002,508.70 = 740,094.23 : x
  2. Step 2: Convert to fraction form
    2,003,072.15/3,002,508.70 = 740,094.23/x
  3. Step 3: Cross multiply
    2,003,072.15x = 3,002,508.70 × 740,094.23
  4. Step 4: Simplify right side
    2,003,072.15x = 2,222,139,364,394.80
  5. Step 5: Solve for x
    x = 2,222,139,364,394.80/2,003,072.15
  6. Step 6: Final answer
    x = 1,109,365.61

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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.