Home / 1,396,016.37-2,093,775.08-371,352.20

Finding the Fourth Proportional to 1,396,016.37, 2,093,775.08 and 371,352.20

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Solution

The fourth proportional to 1,396,016.37, 2,093,775.08 and 371,352.20 is: 556,961.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,016.37 : 2,093,775.08 = 371,352.20 : x
  2. Step 2: Convert to fraction form
    1,396,016.37/2,093,775.08 = 371,352.20/x
  3. Step 3: Cross multiply
    1,396,016.37x = 2,093,775.08 × 371,352.20
  4. Step 4: Simplify right side
    1,396,016.37x = 777,527,969,937.54
  5. Step 5: Solve for x
    x = 777,527,969,937.54/1,396,016.37
  6. Step 6: Final answer
    x = 556,961.93

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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.