Home / 2,967,959.42-4,451,266.22-1,507,525.38

Finding the Fourth Proportional to 2,967,959.42, 4,451,266.22 and 1,507,525.38

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Solution

The fourth proportional to 2,967,959.42, 4,451,266.22 and 1,507,525.38 is: 2,260,946.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,959.42 : 4,451,266.22 = 1,507,525.38 : x
  2. Step 2: Convert to fraction form
    2,967,959.42/4,451,266.22 = 1,507,525.38/x
  3. Step 3: Cross multiply
    2,967,959.42x = 4,451,266.22 × 1,507,525.38
  4. Step 4: Simplify right side
    2,967,959.42x = 6,710,396,799,786.66
  5. Step 5: Solve for x
    x = 6,710,396,799,786.66/2,967,959.42
  6. Step 6: Final answer
    x = 2,260,946.28

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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.