Home / 3,404,458.19-4,698,010.94-1,855,685.79

Finding the Fourth Proportional to 3,404,458.19, 4,698,010.94 and 1,855,685.79

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Solution

The fourth proportional to 3,404,458.19, 4,698,010.94 and 1,855,685.79 is: 2,560,769.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,458.19 : 4,698,010.94 = 1,855,685.79 : x
  2. Step 2: Convert to fraction form
    3,404,458.19/4,698,010.94 = 1,855,685.79/x
  3. Step 3: Cross multiply
    3,404,458.19x = 4,698,010.94 × 1,855,685.79
  4. Step 4: Simplify right side
    3,404,458.19x = 8,718,032,133,344.11
  5. Step 5: Solve for x
    x = 8,718,032,133,344.11/3,404,458.19
  6. Step 6: Final answer
    x = 2,560,769.33

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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.