Home / 1,836,930.34-2,755,447.35-507,234.34

Finding the Fourth Proportional to 1,836,930.34, 2,755,447.35 and 507,234.34

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Solution

The fourth proportional to 1,836,930.34, 2,755,447.35 and 507,234.34 is: 760,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,930.34 : 2,755,447.35 = 507,234.34 : x
  2. Step 2: Convert to fraction form
    1,836,930.34/2,755,447.35 = 507,234.34/x
  3. Step 3: Cross multiply
    1,836,930.34x = 2,755,447.35 × 507,234.34
  4. Step 4: Simplify right side
    1,836,930.34x = 1,397,657,517,982.00
  5. Step 5: Solve for x
    x = 1,397,657,517,982.00/1,836,930.34
  6. Step 6: Final answer
    x = 760,865.82

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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.