Home / 6,554,189.79-9,045,274.46-3,800,853.32

Finding the Fourth Proportional to 6,554,189.79, 9,045,274.46 and 3,800,853.32

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Solution

The fourth proportional to 6,554,189.79, 9,045,274.46 and 3,800,853.32 is: 5,245,463.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,189.79 : 9,045,274.46 = 3,800,853.32 : x
  2. Step 2: Convert to fraction form
    6,554,189.79/9,045,274.46 = 3,800,853.32/x
  3. Step 3: Cross multiply
    6,554,189.79x = 9,045,274.46 × 3,800,853.32
  4. Step 4: Simplify right side
    6,554,189.79x = 34,379,761,425,877.97
  5. Step 5: Solve for x
    x = 34,379,761,425,877.97/6,554,189.79
  6. Step 6: Final answer
    x = 5,245,463.21

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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.