Home / 1,807,661.56-2,494,794.18-1,043,713.84

Finding the Fourth Proportional to 1,807,661.56, 2,494,794.18 and 1,043,713.84

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Solution

The fourth proportional to 1,807,661.56, 2,494,794.18 and 1,043,713.84 is: 1,440,452.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,661.56 : 2,494,794.18 = 1,043,713.84 : x
  2. Step 2: Convert to fraction form
    1,807,661.56/2,494,794.18 = 1,043,713.84/x
  3. Step 3: Cross multiply
    1,807,661.56x = 2,494,794.18 × 1,043,713.84
  4. Step 4: Simplify right side
    1,807,661.56x = 2,603,851,213,617.45
  5. Step 5: Solve for x
    x = 2,603,851,213,617.45/1,807,661.56
  6. Step 6: Final answer
    x = 1,440,452.83

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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.