Home / 1,447,167.75-2,170,242.81-593,992.32

Finding the Fourth Proportional to 1,447,167.75, 2,170,242.81 and 593,992.32

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Solution

The fourth proportional to 1,447,167.75, 2,170,242.81 and 593,992.32 is: 890,779.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,167.75 : 2,170,242.81 = 593,992.32 : x
  2. Step 2: Convert to fraction form
    1,447,167.75/2,170,242.81 = 593,992.32/x
  3. Step 3: Cross multiply
    1,447,167.75x = 2,170,242.81 × 593,992.32
  4. Step 4: Simplify right side
    1,447,167.75x = 1,289,107,561,675.22
  5. Step 5: Solve for x
    x = 1,289,107,561,675.22/1,447,167.75
  6. Step 6: Final answer
    x = 890,779.64

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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.