Home / 844,106.51-1,266,182.35-275,522.15

Finding the Fourth Proportional to 844,106.51, 1,266,182.35 and 275,522.15

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Solution

The fourth proportional to 844,106.51, 1,266,182.35 and 275,522.15 is: 413,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,106.51 : 1,266,182.35 = 275,522.15 : x
  2. Step 2: Convert to fraction form
    844,106.51/1,266,182.35 = 275,522.15/x
  3. Step 3: Cross multiply
    844,106.51x = 1,266,182.35 × 275,522.15
  4. Step 4: Simplify right side
    844,106.51x = 348,861,285,840.70
  5. Step 5: Solve for x
    x = 348,861,285,840.70/844,106.51
  6. Step 6: Final answer
    x = 413,290.60

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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.