Home / 1,840,340.85-2,539,620.86-1,024,544.58

Finding the Fourth Proportional to 1,840,340.85, 2,539,620.86 and 1,024,544.58

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Solution

The fourth proportional to 1,840,340.85, 2,539,620.86 and 1,024,544.58 is: 1,413,843.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,340.85 : 2,539,620.86 = 1,024,544.58 : x
  2. Step 2: Convert to fraction form
    1,840,340.85/2,539,620.86 = 1,024,544.58/x
  3. Step 3: Cross multiply
    1,840,340.85x = 2,539,620.86 × 1,024,544.58
  4. Step 4: Simplify right side
    1,840,340.85x = 2,601,954,787,367.94
  5. Step 5: Solve for x
    x = 2,601,954,787,367.94/1,840,340.85
  6. Step 6: Final answer
    x = 1,413,843.96

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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.