Home / 2,320,068.88-3,479,272.80-803,344.49

Finding the Fourth Proportional to 2,320,068.88, 3,479,272.80 and 803,344.49

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Solution

The fourth proportional to 2,320,068.88, 3,479,272.80 and 803,344.49 is: 1,204,729.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,068.88 : 3,479,272.80 = 803,344.49 : x
  2. Step 2: Convert to fraction form
    2,320,068.88/3,479,272.80 = 803,344.49/x
  3. Step 3: Cross multiply
    2,320,068.88x = 3,479,272.80 × 803,344.49
  4. Step 4: Simplify right side
    2,320,068.88x = 2,795,054,633,086.87
  5. Step 5: Solve for x
    x = 2,795,054,633,086.87/2,320,068.88
  6. Step 6: Final answer
    x = 1,204,729.16

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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.