Home / 1,204,697.89-1,806,318.81-565,141.87

Finding the Fourth Proportional to 1,204,697.89, 1,806,318.81 and 565,141.87

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Solution

The fourth proportional to 1,204,697.89, 1,806,318.81 and 565,141.87 is: 847,371.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,697.89 : 1,806,318.81 = 565,141.87 : x
  2. Step 2: Convert to fraction form
    1,204,697.89/1,806,318.81 = 565,141.87/x
  3. Step 3: Cross multiply
    1,204,697.89x = 1,806,318.81 × 565,141.87
  4. Step 4: Simplify right side
    1,204,697.89x = 1,020,826,394,615.37
  5. Step 5: Solve for x
    x = 1,020,826,394,615.37/1,204,697.89
  6. Step 6: Final answer
    x = 847,371.28

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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.