Home / 5,558,442.54-7,664,559.48-3,621,110.46

Finding the Fourth Proportional to 5,558,442.54, 7,664,559.48 and 3,621,110.46

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Solution

The fourth proportional to 5,558,442.54, 7,664,559.48 and 3,621,110.46 is: 4,993,164.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558,442.54 : 7,664,559.48 = 3,621,110.46 : x
  2. Step 2: Convert to fraction form
    5,558,442.54/7,664,559.48 = 3,621,110.46/x
  3. Step 3: Cross multiply
    5,558,442.54x = 7,664,559.48 × 3,621,110.46
  4. Step 4: Simplify right side
    5,558,442.54x = 27,754,216,504,320.16
  5. Step 5: Solve for x
    x = 27,754,216,504,320.16/5,558,442.54
  6. Step 6: Final answer
    x = 4,993,164.24

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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.