Home / 6,678,051.66-9,218,085.06-4,063,361.94

Finding the Fourth Proportional to 6,678,051.66, 9,218,085.06 and 4,063,361.94

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Solution

The fourth proportional to 6,678,051.66, 9,218,085.06 and 4,063,361.94 is: 5,608,883.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678,051.66 : 9,218,085.06 = 4,063,361.94 : x
  2. Step 2: Convert to fraction form
    6,678,051.66/9,218,085.06 = 4,063,361.94/x
  3. Step 3: Cross multiply
    6,678,051.66x = 9,218,085.06 × 4,063,361.94
  4. Step 4: Simplify right side
    6,678,051.66x = 37,456,415,953,226.83
  5. Step 5: Solve for x
    x = 37,456,415,953,226.83/6,678,051.66
  6. Step 6: Final answer
    x = 5,608,883.83

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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.