Home / 1,914,336.14-2,870,789.25-634,708.94

Finding the Fourth Proportional to 1,914,336.14, 2,870,789.25 and 634,708.94

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Solution

The fourth proportional to 1,914,336.14, 2,870,789.25 and 634,708.94 is: 951,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,336.14 : 2,870,789.25 = 634,708.94 : x
  2. Step 2: Convert to fraction form
    1,914,336.14/2,870,789.25 = 634,708.94/x
  3. Step 3: Cross multiply
    1,914,336.14x = 2,870,789.25 × 634,708.94
  4. Step 4: Simplify right side
    1,914,336.14x = 1,822,115,601,830.89
  5. Step 5: Solve for x
    x = 1,822,115,601,830.89/1,914,336.14
  6. Step 6: Final answer
    x = 951,826.36

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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.