Home / 824,231.44-1,236,347.16-450,050.32

Finding the Fourth Proportional to 824,231.44, 1,236,347.16 and 450,050.32

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Solution

The fourth proportional to 824,231.44, 1,236,347.16 and 450,050.32 is: 675,075.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,231.44 : 1,236,347.16 = 450,050.32 : x
  2. Step 2: Convert to fraction form
    824,231.44/1,236,347.16 = 450,050.32/x
  3. Step 3: Cross multiply
    824,231.44x = 1,236,347.16 × 450,050.32
  4. Step 4: Simplify right side
    824,231.44x = 556,418,434,989.09
  5. Step 5: Solve for x
    x = 556,418,434,989.09/824,231.44
  6. Step 6: Final answer
    x = 675,075.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.