Home / 1,183,808.23-1,775,975.39-552,377.59

Finding the Fourth Proportional to 1,183,808.23, 1,775,975.39 and 552,377.59

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Solution

The fourth proportional to 1,183,808.23, 1,775,975.39 and 552,377.59 is: 828,689.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,808.23 : 1,775,975.39 = 552,377.59 : x
  2. Step 2: Convert to fraction form
    1,183,808.23/1,775,975.39 = 552,377.59/x
  3. Step 3: Cross multiply
    1,183,808.23x = 1,775,975.39 × 552,377.59
  4. Step 4: Simplify right side
    1,183,808.23x = 981,009,007,208.45
  5. Step 5: Solve for x
    x = 981,009,007,208.45/1,183,808.23
  6. Step 6: Final answer
    x = 828,689.13

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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.