Home / 1,183,689.56-1,775,797.39-552,258.92

Finding the Fourth Proportional to 1,183,689.56, 1,775,797.39 and 552,258.92

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Solution

The fourth proportional to 1,183,689.56, 1,775,797.39 and 552,258.92 is: 828,511.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,689.56 : 1,775,797.39 = 552,258.92 : x
  2. Step 2: Convert to fraction form
    1,183,689.56/1,775,797.39 = 552,258.92/x
  3. Step 3: Cross multiply
    1,183,689.56x = 1,775,797.39 × 552,258.92
  4. Step 4: Simplify right side
    1,183,689.56x = 980,699,948,740.22
  5. Step 5: Solve for x
    x = 980,699,948,740.22/1,183,689.56
  6. Step 6: Final answer
    x = 828,511.11

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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.