Home / 2,341,901-3,231,823.38-1,268,813

Finding the Fourth Proportional to 2,341,901, 3,231,823.38 and 1,268,813

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Solution

The fourth proportional to 2,341,901, 3,231,823.38 and 1,268,813 is: 1,750,961.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,901 : 3,231,823.38 = 1,268,813 : x
  2. Step 2: Convert to fraction form
    2,341,901/3,231,823.38 = 1,268,813/x
  3. Step 3: Cross multiply
    2,341,901x = 3,231,823.38 × 1,268,813
  4. Step 4: Simplify right side
    2,341,901x = 4,100,579,518,247.94
  5. Step 5: Solve for x
    x = 4,100,579,518,247.94/2,341,901
  6. Step 6: Final answer
    x = 1,750,961.94

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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.