Home / 736,592.31-1,104,912.23-204,118.47

Finding the Fourth Proportional to 736,592.31, 1,104,912.23 and 204,118.47

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Solution

The fourth proportional to 736,592.31, 1,104,912.23 and 204,118.47 is: 306,184.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,592.31 : 1,104,912.23 = 204,118.47 : x
  2. Step 2: Convert to fraction form
    736,592.31/1,104,912.23 = 204,118.47/x
  3. Step 3: Cross multiply
    736,592.31x = 1,104,912.23 × 204,118.47
  4. Step 4: Simplify right side
    736,592.31x = 225,532,993,871.89
  5. Step 5: Solve for x
    x = 225,532,993,871.89/736,592.31
  6. Step 6: Final answer
    x = 306,184.29

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1.5x scale

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.