Home / 1,823,938.22-2,517,044.77-997,013.03

Finding the Fourth Proportional to 1,823,938.22, 2,517,044.77 and 997,013.03

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Solution

The fourth proportional to 1,823,938.22, 2,517,044.77 and 997,013.03 is: 1,375,883.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,938.22 : 2,517,044.77 = 997,013.03 : x
  2. Step 2: Convert to fraction form
    1,823,938.22/2,517,044.77 = 997,013.03/x
  3. Step 3: Cross multiply
    1,823,938.22x = 2,517,044.77 × 997,013.03
  4. Step 4: Simplify right side
    1,823,938.22x = 2,509,526,432,783.35
  5. Step 5: Solve for x
    x = 2,509,526,432,783.35/1,823,938.22
  6. Step 6: Final answer
    x = 1,375,883.46

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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.