Home / 895,797.06-1,343,885.13-296,724.30

Finding the Fourth Proportional to 895,797.06, 1,343,885.13 and 296,724.30

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Solution

The fourth proportional to 895,797.06, 1,343,885.13 and 296,724.30 is: 445,149.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,797.06 : 1,343,885.13 = 296,724.30 : x
  2. Step 2: Convert to fraction form
    895,797.06/1,343,885.13 = 296,724.30/x
  3. Step 3: Cross multiply
    895,797.06x = 1,343,885.13 × 296,724.30
  4. Step 4: Simplify right side
    895,797.06x = 398,763,374,479.66
  5. Step 5: Solve for x
    x = 398,763,374,479.66/895,797.06
  6. Step 6: Final answer
    x = 445,149.23

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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.