Home / 1,073,653.96-1,610,438.88-363,682

Finding the Fourth Proportional to 1,073,653.96, 1,610,438.88 and 363,682

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Solution

The fourth proportional to 1,073,653.96, 1,610,438.88 and 363,682 is: 545,508.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,653.96 : 1,610,438.88 = 363,682 : x
  2. Step 2: Convert to fraction form
    1,073,653.96/1,610,438.88 = 363,682/x
  3. Step 3: Cross multiply
    1,073,653.96x = 1,610,438.88 × 363,682
  4. Step 4: Simplify right side
    1,073,653.96x = 585,687,632,756.16
  5. Step 5: Solve for x
    x = 585,687,632,756.16/1,073,653.96
  6. Step 6: Final answer
    x = 545,508.75

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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.