Home / 1,441,257.56-2,161,975.48-481,799.50

Finding the Fourth Proportional to 1,441,257.56, 2,161,975.48 and 481,799.50

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Solution

The fourth proportional to 1,441,257.56, 2,161,975.48 and 481,799.50 is: 722,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,257.56 : 2,161,975.48 = 481,799.50 : x
  2. Step 2: Convert to fraction form
    1,441,257.56/2,161,975.48 = 481,799.50/x
  3. Step 3: Cross multiply
    1,441,257.56x = 2,161,975.48 × 481,799.50
  4. Step 4: Simplify right side
    1,441,257.56x = 1,041,638,705,276.26
  5. Step 5: Solve for x
    x = 1,041,638,705,276.26/1,441,257.56
  6. Step 6: Final answer
    x = 722,729.05

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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.