Home / 4,106,733.21-6,159,629.15-1,074,391.69

Finding the Fourth Proportional to 4,106,733.21, 6,159,629.15 and 1,074,391.69

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Solution

The fourth proportional to 4,106,733.21, 6,159,629.15 and 1,074,391.69 is: 1,611,464.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,733.21 : 6,159,629.15 = 1,074,391.69 : x
  2. Step 2: Convert to fraction form
    4,106,733.21/6,159,629.15 = 1,074,391.69/x
  3. Step 3: Cross multiply
    4,106,733.21x = 6,159,629.15 × 1,074,391.69
  4. Step 4: Simplify right side
    4,106,733.21x = 6,617,854,372,241.76
  5. Step 5: Solve for x
    x = 6,617,854,372,241.76/4,106,733.21
  6. Step 6: Final answer
    x = 1,611,464.40

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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.