Home / 4,286,784.50-6,428,250.03-3,083,664.50

Finding the Fourth Proportional to 4,286,784.50, 6,428,250.03 and 3,083,664.50

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Solution

The fourth proportional to 4,286,784.50, 6,428,250.03 and 3,083,664.50 is: 4,624,110.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,784.50 : 6,428,250.03 = 3,083,664.50 : x
  2. Step 2: Convert to fraction form
    4,286,784.50/6,428,250.03 = 3,083,664.50/x
  3. Step 3: Cross multiply
    4,286,784.50x = 6,428,250.03 × 3,083,664.50
  4. Step 4: Simplify right side
    4,286,784.50x = 19,822,566,414,634.94
  5. Step 5: Solve for x
    x = 19,822,566,414,634.94/4,286,784.50
  6. Step 6: Final answer
    x = 4,624,110.78

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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.