Home / 2,003,186.66-2,765,350.82-1,342,036.94

Finding the Fourth Proportional to 2,003,186.66, 2,765,350.82 and 1,342,036.94

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Solution

The fourth proportional to 2,003,186.66, 2,765,350.82 and 1,342,036.94 is: 1,852,649.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,186.66 : 2,765,350.82 = 1,342,036.94 : x
  2. Step 2: Convert to fraction form
    2,003,186.66/2,765,350.82 = 1,342,036.94/x
  3. Step 3: Cross multiply
    2,003,186.66x = 2,765,350.82 × 1,342,036.94
  4. Step 4: Simplify right side
    2,003,186.66x = 3,711,202,950,033.77
  5. Step 5: Solve for x
    x = 3,711,202,950,033.77/2,003,186.66
  6. Step 6: Final answer
    x = 1,852,649.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.