Home / 3,555,959.66-4,906,696.65-2,159,795.26

Finding the Fourth Proportional to 3,555,959.66, 4,906,696.65 and 2,159,795.26

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Solution

The fourth proportional to 3,555,959.66, 4,906,696.65 and 2,159,795.26 is: 2,980,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,959.66 : 4,906,696.65 = 2,159,795.26 : x
  2. Step 2: Convert to fraction form
    3,555,959.66/4,906,696.65 = 2,159,795.26/x
  3. Step 3: Cross multiply
    3,555,959.66x = 4,906,696.65 × 2,159,795.26
  4. Step 4: Simplify right side
    3,555,959.66x = 10,597,460,146,193.21
  5. Step 5: Solve for x
    x = 10,597,460,146,193.21/3,555,959.66
  6. Step 6: Final answer
    x = 2,980,196.96

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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.