Home / 3,404,387.63-4,698,054.93-1,876,527.56

Finding the Fourth Proportional to 3,404,387.63, 4,698,054.93 and 1,876,527.56

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Solution

The fourth proportional to 3,404,387.63, 4,698,054.93 and 1,876,527.56 is: 2,589,608.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,387.63 : 4,698,054.93 = 1,876,527.56 : x
  2. Step 2: Convert to fraction form
    3,404,387.63/4,698,054.93 = 1,876,527.56/x
  3. Step 3: Cross multiply
    3,404,387.63x = 4,698,054.93 × 1,876,527.56
  4. Step 4: Simplify right side
    3,404,387.63x = 8,816,029,531,048.60
  5. Step 5: Solve for x
    x = 8,816,029,531,048.60/3,404,387.63
  6. Step 6: Final answer
    x = 2,589,608.03

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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.