Home / 628,181.33-942,583.36-249,093.94

Finding the Fourth Proportional to 628,181.33, 942,583.36 and 249,093.94

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Solution

The fourth proportional to 628,181.33, 942,583.36 and 249,093.94 is: 373,764.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,181.33 : 942,583.36 = 249,093.94 : x
  2. Step 2: Convert to fraction form
    628,181.33/942,583.36 = 249,093.94/x
  3. Step 3: Cross multiply
    628,181.33x = 942,583.36 × 249,093.94
  4. Step 4: Simplify right side
    628,181.33x = 234,791,802,920.84
  5. Step 5: Solve for x
    x = 234,791,802,920.84/628,181.33
  6. Step 6: Final answer
    x = 373,764.38

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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.