Home / 1,089,994.79-1,504,180.88-599,953.83

Finding the Fourth Proportional to 1,089,994.79, 1,504,180.88 and 599,953.83

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Solution

The fourth proportional to 1,089,994.79, 1,504,180.88 and 599,953.83 is: 827,929.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,994.79 : 1,504,180.88 = 599,953.83 : x
  2. Step 2: Convert to fraction form
    1,089,994.79/1,504,180.88 = 599,953.83/x
  3. Step 3: Cross multiply
    1,089,994.79x = 1,504,180.88 × 599,953.83
  4. Step 4: Simplify right side
    1,089,994.79x = 902,439,079,034.03
  5. Step 5: Solve for x
    x = 902,439,079,034.03/1,089,994.79
  6. Step 6: Final answer
    x = 827,929.72

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1.5x scale

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.