Home / 1,144,185.06-1,715,612.94-433,825.62

Finding the Fourth Proportional to 1,144,185.06, 1,715,612.94 and 433,825.62

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Solution

The fourth proportional to 1,144,185.06, 1,715,612.94 and 433,825.62 is: 650,486.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,185.06 : 1,715,612.94 = 433,825.62 : x
  2. Step 2: Convert to fraction form
    1,144,185.06/1,715,612.94 = 433,825.62/x
  3. Step 3: Cross multiply
    1,144,185.06x = 1,715,612.94 × 433,825.62
  4. Step 4: Simplify right side
    1,144,185.06x = 744,276,847,375.52
  5. Step 5: Solve for x
    x = 744,276,847,375.52/1,144,185.06
  6. Step 6: Final answer
    x = 650,486.42

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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.