Home / 3,326,192.61-4,590,145.36-1,798,299.73

Finding the Fourth Proportional to 3,326,192.61, 4,590,145.36 and 1,798,299.73

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Solution

The fourth proportional to 3,326,192.61, 4,590,145.36 and 1,798,299.73 is: 2,481,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,192.61 : 4,590,145.36 = 1,798,299.73 : x
  2. Step 2: Convert to fraction form
    3,326,192.61/4,590,145.36 = 1,798,299.73/x
  3. Step 3: Cross multiply
    3,326,192.61x = 4,590,145.36 × 1,798,299.73
  4. Step 4: Simplify right side
    3,326,192.61x = 8,254,457,161,548.75
  5. Step 5: Solve for x
    x = 8,254,457,161,548.75/3,326,192.61
  6. Step 6: Final answer
    x = 2,481,653.39

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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.