Home / 3,999,658.96-5,519,525.80-2,257,695.03

Finding the Fourth Proportional to 3,999,658.96, 5,519,525.80 and 2,257,695.03

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Solution

The fourth proportional to 3,999,658.96, 5,519,525.80 and 2,257,695.03 is: 3,115,617.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999,658.96 : 5,519,525.80 = 2,257,695.03 : x
  2. Step 2: Convert to fraction form
    3,999,658.96/5,519,525.80 = 2,257,695.03/x
  3. Step 3: Cross multiply
    3,999,658.96x = 5,519,525.80 × 2,257,695.03
  4. Step 4: Simplify right side
    3,999,658.96x = 12,461,405,927,730.67
  5. Step 5: Solve for x
    x = 12,461,405,927,730.67/3,999,658.96
  6. Step 6: Final answer
    x = 3,115,617.12

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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.