Home / 3,507,694.88-4,840,633.51-1,898,062.88

Finding the Fourth Proportional to 3,507,694.88, 4,840,633.51 and 1,898,062.88

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Solution

The fourth proportional to 3,507,694.88, 4,840,633.51 and 1,898,062.88 is: 2,619,334.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,694.88 : 4,840,633.51 = 1,898,062.88 : x
  2. Step 2: Convert to fraction form
    3,507,694.88/4,840,633.51 = 1,898,062.88/x
  3. Step 3: Cross multiply
    3,507,694.88x = 4,840,633.51 × 1,898,062.88
  4. Step 4: Simplify right side
    3,507,694.88x = 9,187,826,752,066.79
  5. Step 5: Solve for x
    x = 9,187,826,752,066.79/3,507,694.88
  6. Step 6: Final answer
    x = 2,619,334.66

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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.