Home / 2,565,562.35-3,540,851.64-1,477,622.19

Finding the Fourth Proportional to 2,565,562.35, 3,540,851.64 and 1,477,622.19

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Solution

The fourth proportional to 2,565,562.35, 3,540,851.64 and 1,477,622.19 is: 2,039,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,562.35 : 3,540,851.64 = 1,477,622.19 : x
  2. Step 2: Convert to fraction form
    2,565,562.35/3,540,851.64 = 1,477,622.19/x
  3. Step 3: Cross multiply
    2,565,562.35x = 3,540,851.64 × 1,477,622.19
  4. Step 4: Simplify right side
    2,565,562.35x = 5,232,040,954,761.89
  5. Step 5: Solve for x
    x = 5,232,040,954,761.89/2,565,562.35
  6. Step 6: Final answer
    x = 2,039,334.95

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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.