Home / 2,186,046.96-3,257,338.38-1,947,557.04

Finding the Fourth Proportional to 2,186,046.96, 3,257,338.38 and 1,947,557.04

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Solution

The fourth proportional to 2,186,046.96, 3,257,338.38 and 1,947,557.04 is: 2,901,974.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,046.96 : 3,257,338.38 = 1,947,557.04 : x
  2. Step 2: Convert to fraction form
    2,186,046.96/3,257,338.38 = 1,947,557.04/x
  3. Step 3: Cross multiply
    2,186,046.96x = 3,257,338.38 × 1,947,557.04
  4. Step 4: Simplify right side
    2,186,046.96x = 6,343,852,293,631.20
  5. Step 5: Solve for x
    x = 6,343,852,293,631.20/2,186,046.96
  6. Step 6: Final answer
    x = 2,901,974.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.