Home / 1,089,530.02-1,503,544.35-599,529.43

Finding the Fourth Proportional to 1,089,530.02, 1,503,544.35 and 599,529.43

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Solution

The fourth proportional to 1,089,530.02, 1,503,544.35 and 599,529.43 is: 827,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,530.02 : 1,503,544.35 = 599,529.43 : x
  2. Step 2: Convert to fraction form
    1,089,530.02/1,503,544.35 = 599,529.43/x
  3. Step 3: Cross multiply
    1,089,530.02x = 1,503,544.35 × 599,529.43
  4. Step 4: Simplify right side
    1,089,530.02x = 901,419,087,135.22
  5. Step 5: Solve for x
    x = 901,419,087,135.22/1,089,530.02
  6. Step 6: Final answer
    x = 827,346.72

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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.