Home / 2,031,728.20-3,048,888.30-967,971.40

Finding the Fourth Proportional to 2,031,728.20, 3,048,888.30 and 967,971.40

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Solution

The fourth proportional to 2,031,728.20, 3,048,888.30 and 967,971.40 is: 1,452,574.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,728.20 : 3,048,888.30 = 967,971.40 : x
  2. Step 2: Convert to fraction form
    2,031,728.20/3,048,888.30 = 967,971.40/x
  3. Step 3: Cross multiply
    2,031,728.20x = 3,048,888.30 × 967,971.40
  4. Step 4: Simplify right side
    2,031,728.20x = 2,951,236,676,194.62
  5. Step 5: Solve for x
    x = 2,951,236,676,194.62/2,031,728.20
  6. Step 6: Final answer
    x = 1,452,574.55

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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.