Home / 3,266,577.90-4,507,643.19-1,796,588.40

Finding the Fourth Proportional to 3,266,577.90, 4,507,643.19 and 1,796,588.40

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Solution

The fourth proportional to 3,266,577.90, 4,507,643.19 and 1,796,588.40 is: 2,479,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,577.90 : 4,507,643.19 = 1,796,588.40 : x
  2. Step 2: Convert to fraction form
    3,266,577.90/4,507,643.19 = 1,796,588.40/x
  3. Step 3: Cross multiply
    3,266,577.90x = 4,507,643.19 × 1,796,588.40
  4. Step 4: Simplify right side
    3,266,577.90x = 8,098,379,466,493.00
  5. Step 5: Solve for x
    x = 8,098,379,466,493.00/3,266,577.90
  6. Step 6: Final answer
    x = 2,479,163.12

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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.