Home / 1,773,647.19-2,447,633.03-957,850.79

Finding the Fourth Proportional to 1,773,647.19, 2,447,633.03 and 957,850.79

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Solution

The fourth proportional to 1,773,647.19, 2,447,633.03 and 957,850.79 is: 1,321,834.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,647.19 : 2,447,633.03 = 957,850.79 : x
  2. Step 2: Convert to fraction form
    1,773,647.19/2,447,633.03 = 957,850.79/x
  3. Step 3: Cross multiply
    1,773,647.19x = 2,447,633.03 × 957,850.79
  4. Step 4: Simplify right side
    1,773,647.19x = 2,344,467,236,337.36
  5. Step 5: Solve for x
    x = 2,344,467,236,337.36/1,773,647.19
  6. Step 6: Final answer
    x = 1,321,834.04

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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.