Home / 1,785,497.54-2,464,378.94-1,173,706.83

Finding the Fourth Proportional to 1,785,497.54, 2,464,378.94 and 1,173,706.83

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Solution

The fourth proportional to 1,785,497.54, 2,464,378.94 and 1,173,706.83 is: 1,619,973.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,497.54 : 2,464,378.94 = 1,173,706.83 : x
  2. Step 2: Convert to fraction form
    1,785,497.54/2,464,378.94 = 1,173,706.83/x
  3. Step 3: Cross multiply
    1,785,497.54x = 2,464,378.94 × 1,173,706.83
  4. Step 4: Simplify right side
    1,785,497.54x = 2,892,458,396,520.43
  5. Step 5: Solve for x
    x = 2,892,458,396,520.43/1,785,497.54
  6. Step 6: Final answer
    x = 1,619,973.34

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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.