Home / 4,097,858.95-6,145,717.27-1,218,450.31

Finding the Fourth Proportional to 4,097,858.95, 6,145,717.27 and 1,218,450.31

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Solution

The fourth proportional to 4,097,858.95, 6,145,717.27 and 1,218,450.31 is: 1,827,356.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,858.95 : 6,145,717.27 = 1,218,450.31 : x
  2. Step 2: Convert to fraction form
    4,097,858.95/6,145,717.27 = 1,218,450.31/x
  3. Step 3: Cross multiply
    4,097,858.95x = 6,145,717.27 × 1,218,450.31
  4. Step 4: Simplify right side
    4,097,858.95x = 7,488,251,112,803.85
  5. Step 5: Solve for x
    x = 7,488,251,112,803.85/4,097,858.95
  6. Step 6: Final answer
    x = 1,827,356.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.