Home / 2,565,458.40-3,540,091.47-1,736,846.37

Finding the Fourth Proportional to 2,565,458.40, 3,540,091.47 and 1,736,846.37

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Solution

The fourth proportional to 2,565,458.40, 3,540,091.47 and 1,736,846.37 is: 2,396,684.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,458.40 : 3,540,091.47 = 1,736,846.37 : x
  2. Step 2: Convert to fraction form
    2,565,458.40/3,540,091.47 = 1,736,846.37/x
  3. Step 3: Cross multiply
    2,565,458.40x = 3,540,091.47 × 1,736,846.37
  4. Step 4: Simplify right side
    2,565,458.40x = 6,148,595,019,137.47
  5. Step 5: Solve for x
    x = 6,148,595,019,137.47/2,565,458.40
  6. Step 6: Final answer
    x = 2,396,684.75

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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.