Home / 1,057,614.94-1,585,826.24-347,452.30

Finding the Fourth Proportional to 1,057,614.94, 1,585,826.24 and 347,452.30

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Solution

The fourth proportional to 1,057,614.94, 1,585,826.24 and 347,452.30 is: 520,982.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,614.94 : 1,585,826.24 = 347,452.30 : x
  2. Step 2: Convert to fraction form
    1,057,614.94/1,585,826.24 = 347,452.30/x
  3. Step 3: Cross multiply
    1,057,614.94x = 1,585,826.24 × 347,452.30
  4. Step 4: Simplify right side
    1,057,614.94x = 550,998,974,488.35
  5. Step 5: Solve for x
    x = 550,998,974,488.35/1,057,614.94
  6. Step 6: Final answer
    x = 520,982.59

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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.