Home / 1,077,286.55-1,486,654.83-593,859.75

Finding the Fourth Proportional to 1,077,286.55, 1,486,654.83 and 593,859.75

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Solution

The fourth proportional to 1,077,286.55, 1,486,654.83 and 593,859.75 is: 819,526.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,286.55 : 1,486,654.83 = 593,859.75 : x
  2. Step 2: Convert to fraction form
    1,077,286.55/1,486,654.83 = 593,859.75/x
  3. Step 3: Cross multiply
    1,077,286.55x = 1,486,654.83 × 593,859.75
  4. Step 4: Simplify right side
    1,077,286.55x = 882,864,460,105.14
  5. Step 5: Solve for x
    x = 882,864,460,105.14/1,077,286.55
  6. Step 6: Final answer
    x = 819,526.12

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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.