Home / 957,093.19-1,319,772.92-860,695.69

Finding the Fourth Proportional to 957,093.19, 1,319,772.92 and 860,695.69

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Solution

The fourth proportional to 957,093.19, 1,319,772.92 and 860,695.69 is: 1,186,846.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,093.19 : 1,319,772.92 = 860,695.69 : x
  2. Step 2: Convert to fraction form
    957,093.19/1,319,772.92 = 860,695.69/x
  3. Step 3: Cross multiply
    957,093.19x = 1,319,772.92 × 860,695.69
  4. Step 4: Simplify right side
    957,093.19x = 1,135,922,864,022.71
  5. Step 5: Solve for x
    x = 1,135,922,864,022.71/957,093.19
  6. Step 6: Final answer
    x = 1,186,846.67

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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.