Home / 1,706,972.40-2,560,458.60-444,800.03

Finding the Fourth Proportional to 1,706,972.40, 2,560,458.60 and 444,800.03

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Solution

The fourth proportional to 1,706,972.40, 2,560,458.60 and 444,800.03 is: 667,200.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,972.40 : 2,560,458.60 = 444,800.03 : x
  2. Step 2: Convert to fraction form
    1,706,972.40/2,560,458.60 = 444,800.03/x
  3. Step 3: Cross multiply
    1,706,972.40x = 2,560,458.60 × 444,800.03
  4. Step 4: Simplify right side
    1,706,972.40x = 1,138,892,049,291.47
  5. Step 5: Solve for x
    x = 1,138,892,049,291.47/1,706,972.40
  6. Step 6: Final answer
    x = 667,200.04

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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.