Home / 2,423,817.94-3,344,841.54-1,321,225.21

Finding the Fourth Proportional to 2,423,817.94, 3,344,841.54 and 1,321,225.21

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Solution

The fourth proportional to 2,423,817.94, 3,344,841.54 and 1,321,225.21 is: 1,823,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,817.94 : 3,344,841.54 = 1,321,225.21 : x
  2. Step 2: Convert to fraction form
    2,423,817.94/3,344,841.54 = 1,321,225.21/x
  3. Step 3: Cross multiply
    2,423,817.94x = 3,344,841.54 × 1,321,225.21
  4. Step 4: Simplify right side
    2,423,817.94x = 4,419,288,977,768.39
  5. Step 5: Solve for x
    x = 4,419,288,977,768.39/2,423,817.94
  6. Step 6: Final answer
    x = 1,823,275.96

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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.