Home / 4,839,843.39-6,678,779.31-2,634,660.30

Finding the Fourth Proportional to 4,839,843.39, 6,678,779.31 and 2,634,660.30

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Solution

The fourth proportional to 4,839,843.39, 6,678,779.31 and 2,634,660.30 is: 3,635,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,843.39 : 6,678,779.31 = 2,634,660.30 : x
  2. Step 2: Convert to fraction form
    4,839,843.39/6,678,779.31 = 2,634,660.30/x
  3. Step 3: Cross multiply
    4,839,843.39x = 6,678,779.31 × 2,634,660.30
  4. Step 4: Simplify right side
    4,839,843.39x = 17,596,314,700,518.39
  5. Step 5: Solve for x
    x = 17,596,314,700,518.39/4,839,843.39
  6. Step 6: Final answer
    x = 3,635,719.85

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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.