Home / 1,614,847.90-2,422,191.32-603,895.54

Finding the Fourth Proportional to 1,614,847.90, 2,422,191.32 and 603,895.54

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Solution

The fourth proportional to 1,614,847.90, 2,422,191.32 and 603,895.54 is: 905,813.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,847.90 : 2,422,191.32 = 603,895.54 : x
  2. Step 2: Convert to fraction form
    1,614,847.90/2,422,191.32 = 603,895.54/x
  3. Step 3: Cross multiply
    1,614,847.90x = 2,422,191.32 × 603,895.54
  4. Step 4: Simplify right side
    1,614,847.90x = 1,462,750,535,174.71
  5. Step 5: Solve for x
    x = 1,462,750,535,174.71/1,614,847.90
  6. Step 6: Final answer
    x = 905,813.19

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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.