Home / 2,863,562.54-3,951,482.55-1,685,975.52

Finding the Fourth Proportional to 2,863,562.54, 3,951,482.55 and 1,685,975.52

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Solution

The fourth proportional to 2,863,562.54, 3,951,482.55 and 1,685,975.52 is: 2,326,508.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,562.54 : 3,951,482.55 = 1,685,975.52 : x
  2. Step 2: Convert to fraction form
    2,863,562.54/3,951,482.55 = 1,685,975.52/x
  3. Step 3: Cross multiply
    2,863,562.54x = 3,951,482.55 × 1,685,975.52
  4. Step 4: Simplify right side
    2,863,562.54x = 6,662,102,847,007.18
  5. Step 5: Solve for x
    x = 6,662,102,847,007.18/2,863,562.54
  6. Step 6: Final answer
    x = 2,326,508.59

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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.