Home / 3,507,682.88-4,840,616.96-1,898,050.88

Finding the Fourth Proportional to 3,507,682.88, 4,840,616.96 and 1,898,050.88

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Solution

The fourth proportional to 3,507,682.88, 4,840,616.96 and 1,898,050.88 is: 2,619,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,682.88 : 4,840,616.96 = 1,898,050.88 : x
  2. Step 2: Convert to fraction form
    3,507,682.88/4,840,616.96 = 1,898,050.88/x
  3. Step 3: Cross multiply
    3,507,682.88x = 4,840,616.96 × 1,898,050.88
  4. Step 4: Simplify right side
    3,507,682.88x = 9,187,737,246,977.59
  5. Step 5: Solve for x
    x = 9,187,737,246,977.59/3,507,682.88
  6. Step 6: Final answer
    x = 2,619,318.10

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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.