Home / 3,258,976.08-4,495,341.27-1,933,461.36

Finding the Fourth Proportional to 3,258,976.08, 4,495,341.27 and 1,933,461.36

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Solution

The fourth proportional to 3,258,976.08, 4,495,341.27 and 1,933,461.36 is: 2,666,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,976.08 : 4,495,341.27 = 1,933,461.36 : x
  2. Step 2: Convert to fraction form
    3,258,976.08/4,495,341.27 = 1,933,461.36/x
  3. Step 3: Cross multiply
    3,258,976.08x = 4,495,341.27 × 1,933,461.36
  4. Step 4: Simplify right side
    3,258,976.08x = 8,691,568,645,558.33
  5. Step 5: Solve for x
    x = 8,691,568,645,558.33/3,258,976.08
  6. Step 6: Final answer
    x = 2,666,963.01

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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.