Home / 2,058,015.86-3,072,341.57-1,921,252.52

Finding the Fourth Proportional to 2,058,015.86, 3,072,341.57 and 1,921,252.52

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Solution

The fourth proportional to 2,058,015.86, 3,072,341.57 and 1,921,252.52 is: 2,868,172.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,015.86 : 3,072,341.57 = 1,921,252.52 : x
  2. Step 2: Convert to fraction form
    2,058,015.86/3,072,341.57 = 1,921,252.52/x
  3. Step 3: Cross multiply
    2,058,015.86x = 3,072,341.57 × 1,921,252.52
  4. Step 4: Simplify right side
    2,058,015.86x = 5,902,743,992,544.89
  5. Step 5: Solve for x
    x = 5,902,743,992,544.89/2,058,015.86
  6. Step 6: Final answer
    x = 2,868,172.26

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.