Home / 2,305,002.41-3,457,878.59-865,797.84

Finding the Fourth Proportional to 2,305,002.41, 3,457,878.59 and 865,797.84

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Solution

The fourth proportional to 2,305,002.41, 3,457,878.59 and 865,797.84 is: 1,298,837.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,002.41 : 3,457,878.59 = 865,797.84 : x
  2. Step 2: Convert to fraction form
    2,305,002.41/3,457,878.59 = 865,797.84/x
  3. Step 3: Cross multiply
    2,305,002.41x = 3,457,878.59 × 865,797.84
  4. Step 4: Simplify right side
    2,305,002.41x = 2,993,823,809,875.26
  5. Step 5: Solve for x
    x = 2,993,823,809,875.26/2,305,002.41
  6. Step 6: Final answer
    x = 1,298,837.61

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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.