Home / 1,163,687.99-1,745,514.47-523,539.67

Finding the Fourth Proportional to 1,163,687.99, 1,745,514.47 and 523,539.67

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Solution

The fourth proportional to 1,163,687.99, 1,745,514.47 and 523,539.67 is: 785,301.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,687.99 : 1,745,514.47 = 523,539.67 : x
  2. Step 2: Convert to fraction form
    1,163,687.99/1,745,514.47 = 523,539.67/x
  3. Step 3: Cross multiply
    1,163,687.99x = 1,745,514.47 × 523,539.67
  4. Step 4: Simplify right side
    1,163,687.99x = 913,846,066,986.33
  5. Step 5: Solve for x
    x = 913,846,066,986.33/1,163,687.99
  6. Step 6: Final answer
    x = 785,301.62

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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.