Home / 2,412,195.54-3,327,573.36-1,953,827.68

Finding the Fourth Proportional to 2,412,195.54, 3,327,573.36 and 1,953,827.68

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Solution

The fourth proportional to 2,412,195.54, 3,327,573.36 and 1,953,827.68 is: 2,695,264.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,195.54 : 3,327,573.36 = 1,953,827.68 : x
  2. Step 2: Convert to fraction form
    2,412,195.54/3,327,573.36 = 1,953,827.68/x
  3. Step 3: Cross multiply
    2,412,195.54x = 3,327,573.36 × 1,953,827.68
  4. Step 4: Simplify right side
    2,412,195.54x = 6,501,504,921,360.74
  5. Step 5: Solve for x
    x = 6,501,504,921,360.74/2,412,195.54
  6. Step 6: Final answer
    x = 2,695,264.47

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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.