Home / 1,173,361.67-1,760,782.92-499,441.89

Finding the Fourth Proportional to 1,173,361.67, 1,760,782.92 and 499,441.89

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Solution

The fourth proportional to 1,173,361.67, 1,760,782.92 and 499,441.89 is: 749,478.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,361.67 : 1,760,782.92 = 499,441.89 : x
  2. Step 2: Convert to fraction form
    1,173,361.67/1,760,782.92 = 499,441.89/x
  3. Step 3: Cross multiply
    1,173,361.67x = 1,760,782.92 × 499,441.89
  4. Step 4: Simplify right side
    1,173,361.67x = 879,408,751,317.43
  5. Step 5: Solve for x
    x = 879,408,751,317.43/1,173,361.67
  6. Step 6: Final answer
    x = 749,478.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.