Home / 3,208,224.56-4,427,055.48-1,849,835.12

Finding the Fourth Proportional to 3,208,224.56, 4,427,055.48 and 1,849,835.12

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Solution

The fourth proportional to 3,208,224.56, 4,427,055.48 and 1,849,835.12 is: 2,552,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,224.56 : 4,427,055.48 = 1,849,835.12 : x
  2. Step 2: Convert to fraction form
    3,208,224.56/4,427,055.48 = 1,849,835.12/x
  3. Step 3: Cross multiply
    3,208,224.56x = 4,427,055.48 × 1,849,835.12
  4. Step 4: Simplify right side
    3,208,224.56x = 8,189,322,705,092.46
  5. Step 5: Solve for x
    x = 8,189,322,705,092.46/3,208,224.56
  6. Step 6: Final answer
    x = 2,552,602.71

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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.