Home / 444,176.06-666,482.38-207,535.37

Finding the Fourth Proportional to 444,176.06, 666,482.38 and 207,535.37

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Solution

The fourth proportional to 444,176.06, 666,482.38 and 207,535.37 is: 311,405.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,176.06 : 666,482.38 = 207,535.37 : x
  2. Step 2: Convert to fraction form
    444,176.06/666,482.38 = 207,535.37/x
  3. Step 3: Cross multiply
    444,176.06x = 666,482.38 × 207,535.37
  4. Step 4: Simplify right side
    444,176.06x = 138,318,663,480.53
  5. Step 5: Solve for x
    x = 138,318,663,480.53/444,176.06
  6. Step 6: Final answer
    x = 311,405.04

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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.