Home / 2,001,175.10-2,759,755.82-1,852,556.30

Finding the Fourth Proportional to 2,001,175.10, 2,759,755.82 and 1,852,556.30

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Solution

The fourth proportional to 2,001,175.10, 2,759,755.82 and 1,852,556.30 is: 2,554,800.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,175.10 : 2,759,755.82 = 1,852,556.30 : x
  2. Step 2: Convert to fraction form
    2,001,175.10/2,759,755.82 = 1,852,556.30/x
  3. Step 3: Cross multiply
    2,001,175.10x = 2,759,755.82 × 1,852,556.30
  4. Step 4: Simplify right side
    2,001,175.10x = 5,112,603,030,802.67
  5. Step 5: Solve for x
    x = 5,112,603,030,802.67/2,001,175.10
  6. Step 6: Final answer
    x = 2,554,800.44

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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.