Home / 1,783,834.69-2,461,693.45-968,038.37

Finding the Fourth Proportional to 1,783,834.69, 2,461,693.45 and 968,038.37

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Solution

The fourth proportional to 1,783,834.69, 2,461,693.45 and 968,038.37 is: 1,335,893.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,834.69 : 2,461,693.45 = 968,038.37 : x
  2. Step 2: Convert to fraction form
    1,783,834.69/2,461,693.45 = 968,038.37/x
  3. Step 3: Cross multiply
    1,783,834.69x = 2,461,693.45 × 968,038.37
  4. Step 4: Simplify right side
    1,783,834.69x = 2,383,013,714,777.68
  5. Step 5: Solve for x
    x = 2,383,013,714,777.68/1,783,834.69
  6. Step 6: Final answer
    x = 1,335,893.81

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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.