Home / 1,644,996.54-2,466,685.56-579,883.80

Finding the Fourth Proportional to 1,644,996.54, 2,466,685.56 and 579,883.80

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Solution

The fourth proportional to 1,644,996.54, 2,466,685.56 and 579,883.80 is: 869,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,996.54 : 2,466,685.56 = 579,883.80 : x
  2. Step 2: Convert to fraction form
    1,644,996.54/2,466,685.56 = 579,883.80/x
  3. Step 3: Cross multiply
    1,644,996.54x = 2,466,685.56 × 579,883.80
  4. Step 4: Simplify right side
    1,644,996.54x = 1,430,390,995,937.93
  5. Step 5: Solve for x
    x = 1,430,390,995,937.93/1,644,996.54
  6. Step 6: Final answer
    x = 869,540.43

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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.