Home / 1,314,446.69-1,971,955.26-403,632.27

Finding the Fourth Proportional to 1,314,446.69, 1,971,955.26 and 403,632.27

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Solution

The fourth proportional to 1,314,446.69, 1,971,955.26 and 403,632.27 is: 605,535.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,446.69 : 1,971,955.26 = 403,632.27 : x
  2. Step 2: Convert to fraction form
    1,314,446.69/1,971,955.26 = 403,632.27/x
  3. Step 3: Cross multiply
    1,314,446.69x = 1,971,955.26 × 403,632.27
  4. Step 4: Simplify right side
    1,314,446.69x = 795,944,777,932.24
  5. Step 5: Solve for x
    x = 795,944,777,932.24/1,314,446.69
  6. Step 6: Final answer
    x = 605,535.99

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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.