Home / 969,870.12-1,454,805.29-295,954.95

Finding the Fourth Proportional to 969,870.12, 1,454,805.29 and 295,954.95

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Solution

The fourth proportional to 969,870.12, 1,454,805.29 and 295,954.95 is: 443,932.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,870.12 : 1,454,805.29 = 295,954.95 : x
  2. Step 2: Convert to fraction form
    969,870.12/1,454,805.29 = 295,954.95/x
  3. Step 3: Cross multiply
    969,870.12x = 1,454,805.29 × 295,954.95
  4. Step 4: Simplify right side
    969,870.12x = 430,556,826,861.69
  5. Step 5: Solve for x
    x = 430,556,826,861.69/969,870.12
  6. Step 6: Final answer
    x = 443,932.46

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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.