Home / 1,823,818.62-2,517,000-1,008,004.74

Finding the Fourth Proportional to 1,823,818.62, 2,517,000 and 1,008,004.74

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Solution

The fourth proportional to 1,823,818.62, 2,517,000 and 1,008,004.74 is: 1,391,118.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,818.62 : 2,517,000 = 1,008,004.74 : x
  2. Step 2: Convert to fraction form
    1,823,818.62/2,517,000 = 1,008,004.74/x
  3. Step 3: Cross multiply
    1,823,818.62x = 2,517,000 × 1,008,004.74
  4. Step 4: Simplify right side
    1,823,818.62x = 2,537,147,930,580
  5. Step 5: Solve for x
    x = 2,537,147,930,580/1,823,818.62
  6. Step 6: Final answer
    x = 1,391,118.56

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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.