Home / 1,830,855.86-2,744,361.35-616,010.75

Finding the Fourth Proportional to 1,830,855.86, 2,744,361.35 and 616,010.75

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Solution

The fourth proportional to 1,830,855.86, 2,744,361.35 and 616,010.75 is: 923,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,855.86 : 2,744,361.35 = 616,010.75 : x
  2. Step 2: Convert to fraction form
    1,830,855.86/2,744,361.35 = 616,010.75/x
  3. Step 3: Cross multiply
    1,830,855.86x = 2,744,361.35 × 616,010.75
  4. Step 4: Simplify right side
    1,830,855.86x = 1,690,556,093,484.51
  5. Step 5: Solve for x
    x = 1,690,556,093,484.51/1,830,855.86
  6. Step 6: Final answer
    x = 923,369.30

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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.