Home / 1,823,613.48-2,732,974.92-1,419,293.88

Finding the Fourth Proportional to 1,823,613.48, 2,732,974.92 and 1,419,293.88

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Solution

The fourth proportional to 1,823,613.48, 2,732,974.92 and 1,419,293.88 is: 2,127,037.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,613.48 : 2,732,974.92 = 1,419,293.88 : x
  2. Step 2: Convert to fraction form
    1,823,613.48/2,732,974.92 = 1,419,293.88/x
  3. Step 3: Cross multiply
    1,823,613.48x = 2,732,974.92 × 1,419,293.88
  4. Step 4: Simplify right side
    1,823,613.48x = 3,878,894,578,149.49
  5. Step 5: Solve for x
    x = 3,878,894,578,149.49/1,823,613.48
  6. Step 6: Final answer
    x = 2,127,037.68

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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.