Home / 3,475,240.69-4,795,832.05-1,926,498.44

Finding the Fourth Proportional to 3,475,240.69, 4,795,832.05 and 1,926,498.44

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Solution

The fourth proportional to 3,475,240.69, 4,795,832.05 and 1,926,498.44 is: 2,658,567.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,240.69 : 4,795,832.05 = 1,926,498.44 : x
  2. Step 2: Convert to fraction form
    3,475,240.69/4,795,832.05 = 1,926,498.44/x
  3. Step 3: Cross multiply
    3,475,240.69x = 4,795,832.05 × 1,926,498.44
  4. Step 4: Simplify right side
    3,475,240.69x = 9,239,162,977,199.19
  5. Step 5: Solve for x
    x = 9,239,162,977,199.19/3,475,240.69
  6. Step 6: Final answer
    x = 2,658,567.79

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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.