Home / 3,020,991.01-4,169,365.73-1,813,844.77

Finding the Fourth Proportional to 3,020,991.01, 4,169,365.73 and 1,813,844.77

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Solution

The fourth proportional to 3,020,991.01, 4,169,365.73 and 1,813,844.77 is: 2,503,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,991.01 : 4,169,365.73 = 1,813,844.77 : x
  2. Step 2: Convert to fraction form
    3,020,991.01/4,169,365.73 = 1,813,844.77/x
  3. Step 3: Cross multiply
    3,020,991.01x = 4,169,365.73 × 1,813,844.77
  4. Step 4: Simplify right side
    3,020,991.01x = 7,562,582,223,577.73
  5. Step 5: Solve for x
    x = 7,562,582,223,577.73/3,020,991.01
  6. Step 6: Final answer
    x = 2,503,344.83

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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.