Home / 1,904,775.14-2,627,841.43-1,088,540.94

Finding the Fourth Proportional to 1,904,775.14, 2,627,841.43 and 1,088,540.94

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Solution

The fourth proportional to 1,904,775.14, 2,627,841.43 and 1,088,540.94 is: 1,501,758.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,775.14 : 2,627,841.43 = 1,088,540.94 : x
  2. Step 2: Convert to fraction form
    1,904,775.14/2,627,841.43 = 1,088,540.94/x
  3. Step 3: Cross multiply
    1,904,775.14x = 2,627,841.43 × 1,088,540.94
  4. Step 4: Simplify right side
    1,904,775.14x = 2,860,512,980,383.14
  5. Step 5: Solve for x
    x = 2,860,512,980,383.14/1,904,775.14
  6. Step 6: Final answer
    x = 1,501,758.88

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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.