Home / 3,598,131.30-4,965,412.76-2,049,392.68

Finding the Fourth Proportional to 3,598,131.30, 4,965,412.76 and 2,049,392.68

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Solution

The fourth proportional to 3,598,131.30, 4,965,412.76 and 2,049,392.68 is: 2,828,157.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,131.30 : 4,965,412.76 = 2,049,392.68 : x
  2. Step 2: Convert to fraction form
    3,598,131.30/4,965,412.76 = 2,049,392.68/x
  3. Step 3: Cross multiply
    3,598,131.30x = 4,965,412.76 × 2,049,392.68
  4. Step 4: Simplify right side
    3,598,131.30x = 10,176,080,563,522.60
  5. Step 5: Solve for x
    x = 10,176,080,563,522.60/3,598,131.30
  6. Step 6: Final answer
    x = 2,828,157.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.