Home / 622,482.06-933,958.38-243,673.50

Finding the Fourth Proportional to 622,482.06, 933,958.38 and 243,673.50

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Solution

The fourth proportional to 622,482.06, 933,958.38 and 243,673.50 is: 365,602.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,482.06 : 933,958.38 = 243,673.50 : x
  2. Step 2: Convert to fraction form
    622,482.06/933,958.38 = 243,673.50/x
  3. Step 3: Cross multiply
    622,482.06x = 933,958.38 × 243,673.50
  4. Step 4: Simplify right side
    622,482.06x = 227,580,907,308.93
  5. Step 5: Solve for x
    x = 227,580,907,308.93/622,482.06
  6. Step 6: Final answer
    x = 365,602.36

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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.