Home / 1,204,873.56-1,807,316.52-406,161.96

Finding the Fourth Proportional to 1,204,873.56, 1,807,316.52 and 406,161.96

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Solution

The fourth proportional to 1,204,873.56, 1,807,316.52 and 406,161.96 is: 609,245.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,873.56 : 1,807,316.52 = 406,161.96 : x
  2. Step 2: Convert to fraction form
    1,204,873.56/1,807,316.52 = 406,161.96/x
  3. Step 3: Cross multiply
    1,204,873.56x = 1,807,316.52 × 406,161.96
  4. Step 4: Simplify right side
    1,204,873.56x = 734,063,220,103.58
  5. Step 5: Solve for x
    x = 734,063,220,103.58/1,204,873.56
  6. Step 6: Final answer
    x = 609,245.02

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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.