Home / 1,904,158.44-2,627,916.60-1,088,202.77

Finding the Fourth Proportional to 1,904,158.44, 2,627,916.60 and 1,088,202.77

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Solution

The fourth proportional to 1,904,158.44, 2,627,916.60 and 1,088,202.77 is: 1,501,821.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,158.44 : 2,627,916.60 = 1,088,202.77 : x
  2. Step 2: Convert to fraction form
    1,904,158.44/2,627,916.60 = 1,088,202.77/x
  3. Step 3: Cross multiply
    1,904,158.44x = 2,627,916.60 × 1,088,202.77
  4. Step 4: Simplify right side
    1,904,158.44x = 2,859,706,110,309.40
  5. Step 5: Solve for x
    x = 2,859,706,110,309.40/1,904,158.44
  6. Step 6: Final answer
    x = 1,501,821.51

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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.