Home / 2,673,531.80-4,010,297.70-1,956,086.46

Finding the Fourth Proportional to 2,673,531.80, 4,010,297.70 and 1,956,086.46

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Solution

The fourth proportional to 2,673,531.80, 4,010,297.70 and 1,956,086.46 is: 2,934,129.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,531.80 : 4,010,297.70 = 1,956,086.46 : x
  2. Step 2: Convert to fraction form
    2,673,531.80/4,010,297.70 = 1,956,086.46/x
  3. Step 3: Cross multiply
    2,673,531.80x = 4,010,297.70 × 1,956,086.46
  4. Step 4: Simplify right side
    2,673,531.80x = 7,844,489,031,539.14
  5. Step 5: Solve for x
    x = 7,844,489,031,539.14/2,673,531.80
  6. Step 6: Final answer
    x = 2,934,129.69

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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.