Home / 1,857,583.32-2,786,633.17-659,220.92

Finding the Fourth Proportional to 1,857,583.32, 2,786,633.17 and 659,220.92

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Solution

The fourth proportional to 1,857,583.32, 2,786,633.17 and 659,220.92 is: 988,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,583.32 : 2,786,633.17 = 659,220.92 : x
  2. Step 2: Convert to fraction form
    1,857,583.32/2,786,633.17 = 659,220.92/x
  3. Step 3: Cross multiply
    1,857,583.32x = 2,786,633.17 × 659,220.92
  4. Step 4: Simplify right side
    1,857,583.32x = 1,837,006,887,348.45
  5. Step 5: Solve for x
    x = 1,837,006,887,348.45/1,857,583.32
  6. Step 6: Final answer
    x = 988,923.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.