Home / 1,203,783.90-1,806,266.87-484,096.50

Finding the Fourth Proportional to 1,203,783.90, 1,806,266.87 and 484,096.50

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Solution

The fourth proportional to 1,203,783.90, 1,806,266.87 and 484,096.50 is: 726,382.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,783.90 : 1,806,266.87 = 484,096.50 : x
  2. Step 2: Convert to fraction form
    1,203,783.90/1,806,266.87 = 484,096.50/x
  3. Step 3: Cross multiply
    1,203,783.90x = 1,806,266.87 × 484,096.50
  4. Step 4: Simplify right side
    1,203,783.90x = 874,407,471,950.88
  5. Step 5: Solve for x
    x = 874,407,471,950.88/1,203,783.90
  6. Step 6: Final answer
    x = 726,382.43

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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.