Home / 1,954,971.05-2,697,858.16-1,095,537.42

Finding the Fourth Proportional to 1,954,971.05, 2,697,858.16 and 1,095,537.42

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Solution

The fourth proportional to 1,954,971.05, 2,697,858.16 and 1,095,537.42 is: 1,511,840.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,971.05 : 2,697,858.16 = 1,095,537.42 : x
  2. Step 2: Convert to fraction form
    1,954,971.05/2,697,858.16 = 1,095,537.42/x
  3. Step 3: Cross multiply
    1,954,971.05x = 2,697,858.16 × 1,095,537.42
  4. Step 4: Simplify right side
    1,954,971.05x = 2,955,604,565,393.50
  5. Step 5: Solve for x
    x = 2,955,604,565,393.50/1,954,971.05
  6. Step 6: Final answer
    x = 1,511,840.58

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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.