Home / 4,141,936.40-6,207,072.60-3,290,464.40

Finding the Fourth Proportional to 4,141,936.40, 6,207,072.60 and 3,290,464.40

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Solution

The fourth proportional to 4,141,936.40, 6,207,072.60 and 3,290,464.40 is: 4,931,063.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,936.40 : 6,207,072.60 = 3,290,464.40 : x
  2. Step 2: Convert to fraction form
    4,141,936.40/6,207,072.60 = 3,290,464.40/x
  3. Step 3: Cross multiply
    4,141,936.40x = 6,207,072.60 × 3,290,464.40
  4. Step 4: Simplify right side
    4,141,936.40x = 20,424,151,418,515.44
  5. Step 5: Solve for x
    x = 20,424,151,418,515.44/4,141,936.40
  6. Step 6: Final answer
    x = 4,931,063.50

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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.