Home / 3,519,337-4,856,698.02-1,909,705

Finding the Fourth Proportional to 3,519,337, 4,856,698.02 and 1,909,705

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Solution

The fourth proportional to 3,519,337, 4,856,698.02 and 1,909,705 is: 2,635,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,337 : 4,856,698.02 = 1,909,705 : x
  2. Step 2: Convert to fraction form
    3,519,337/4,856,698.02 = 1,909,705/x
  3. Step 3: Cross multiply
    3,519,337x = 4,856,698.02 × 1,909,705
  4. Step 4: Simplify right side
    3,519,337x = 9,274,860,492,284.10
  5. Step 5: Solve for x
    x = 9,274,860,492,284.10/3,519,337
  6. Step 6: Final answer
    x = 2,635,399.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.