Home / 3,081,855.44-4,252,729.56-1,723,466

Finding the Fourth Proportional to 3,081,855.44, 4,252,729.56 and 1,723,466

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Solution

The fourth proportional to 3,081,855.44, 4,252,729.56 and 1,723,466 is: 2,378,253.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,855.44 : 4,252,729.56 = 1,723,466 : x
  2. Step 2: Convert to fraction form
    3,081,855.44/4,252,729.56 = 1,723,466/x
  3. Step 3: Cross multiply
    3,081,855.44x = 4,252,729.56 × 1,723,466
  4. Step 4: Simplify right side
    3,081,855.44x = 7,329,434,803,854.96
  5. Step 5: Solve for x
    x = 7,329,434,803,854.96/3,081,855.44
  6. Step 6: Final answer
    x = 2,378,253.93

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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.