Home / 6,482,111.80-9,715,391.70-2,693,644.60

Finding the Fourth Proportional to 6,482,111.80, 9,715,391.70 and 2,693,644.60

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Solution

The fourth proportional to 6,482,111.80, 9,715,391.70 and 2,693,644.60 is: 4,037,235.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,111.80 : 9,715,391.70 = 2,693,644.60 : x
  2. Step 2: Convert to fraction form
    6,482,111.80/9,715,391.70 = 2,693,644.60/x
  3. Step 3: Cross multiply
    6,482,111.80x = 9,715,391.70 × 2,693,644.60
  4. Step 4: Simplify right side
    6,482,111.80x = 26,169,812,389,589.82
  5. Step 5: Solve for x
    x = 26,169,812,389,589.82/6,482,111.80
  6. Step 6: Final answer
    x = 4,037,235.58

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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.