Home / 1,453,935.03-2,006,472.72-800,628.58

Finding the Fourth Proportional to 1,453,935.03, 2,006,472.72 and 800,628.58

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Solution

The fourth proportional to 1,453,935.03, 2,006,472.72 and 800,628.58 is: 1,104,890.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,935.03 : 2,006,472.72 = 800,628.58 : x
  2. Step 2: Convert to fraction form
    1,453,935.03/2,006,472.72 = 800,628.58/x
  3. Step 3: Cross multiply
    1,453,935.03x = 2,006,472.72 × 800,628.58
  4. Step 4: Simplify right side
    1,453,935.03x = 1,606,439,399,986.05
  5. Step 5: Solve for x
    x = 1,606,439,399,986.05/1,453,935.03
  6. Step 6: Final answer
    x = 1,104,890.78

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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.