Home / 1,089,716.22-1,503,770.52-599,639.94

Finding the Fourth Proportional to 1,089,716.22, 1,503,770.52 and 599,639.94

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Solution

The fourth proportional to 1,089,716.22, 1,503,770.52 and 599,639.94 is: 827,482.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,716.22 : 1,503,770.52 = 599,639.94 : x
  2. Step 2: Convert to fraction form
    1,089,716.22/1,503,770.52 = 599,639.94/x
  3. Step 3: Cross multiply
    1,089,716.22x = 1,503,770.52 × 599,639.94
  4. Step 4: Simplify right side
    1,089,716.22x = 901,720,864,386.57
  5. Step 5: Solve for x
    x = 901,720,864,386.57/1,089,716.22
  6. Step 6: Final answer
    x = 827,482.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.