Home / 1,366,623.27-1,885,954.23-754,791.39

Finding the Fourth Proportional to 1,366,623.27, 1,885,954.23 and 754,791.39

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Solution

The fourth proportional to 1,366,623.27, 1,885,954.23 and 754,791.39 is: 1,041,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,623.27 : 1,885,954.23 = 754,791.39 : x
  2. Step 2: Convert to fraction form
    1,366,623.27/1,885,954.23 = 754,791.39/x
  3. Step 3: Cross multiply
    1,366,623.27x = 1,885,954.23 × 754,791.39
  4. Step 4: Simplify right side
    1,366,623.27x = 1,423,502,014,738.08
  5. Step 5: Solve for x
    x = 1,423,502,014,738.08/1,366,623.27
  6. Step 6: Final answer
    x = 1,041,619.92

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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.