Home / 1,193,527.23-1,647,103.85-845,291.50

Finding the Fourth Proportional to 1,193,527.23, 1,647,103.85 and 845,291.50

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Solution

The fourth proportional to 1,193,527.23, 1,647,103.85 and 845,291.50 is: 1,166,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,527.23 : 1,647,103.85 = 845,291.50 : x
  2. Step 2: Convert to fraction form
    1,193,527.23/1,647,103.85 = 845,291.50/x
  3. Step 3: Cross multiply
    1,193,527.23x = 1,647,103.85 × 845,291.50
  4. Step 4: Simplify right side
    1,193,527.23x = 1,392,282,884,022.28
  5. Step 5: Solve for x
    x = 1,392,282,884,022.28/1,193,527.23
  6. Step 6: Final answer
    x = 1,166,527.96

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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.