Home / 1,447,276.01-2,170,609.25-933,401.88

Finding the Fourth Proportional to 1,447,276.01, 2,170,609.25 and 933,401.88

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Solution

The fourth proportional to 1,447,276.01, 2,170,609.25 and 933,401.88 is: 1,399,906.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,276.01 : 2,170,609.25 = 933,401.88 : x
  2. Step 2: Convert to fraction form
    1,447,276.01/2,170,609.25 = 933,401.88/x
  3. Step 3: Cross multiply
    1,447,276.01x = 2,170,609.25 × 933,401.88
  4. Step 4: Simplify right side
    1,447,276.01x = 2,026,050,750,028.38
  5. Step 5: Solve for x
    x = 2,026,050,750,028.38/1,447,276.01
  6. Step 6: Final answer
    x = 1,399,906.27

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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.