Home / 1,728,057.18-2,592,523.20-530,040.48

Finding the Fourth Proportional to 1,728,057.18, 2,592,523.20 and 530,040.48

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Solution

The fourth proportional to 1,728,057.18, 2,592,523.20 and 530,040.48 is: 795,194.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,057.18 : 2,592,523.20 = 530,040.48 : x
  2. Step 2: Convert to fraction form
    1,728,057.18/2,592,523.20 = 530,040.48/x
  3. Step 3: Cross multiply
    1,728,057.18x = 2,592,523.20 × 530,040.48
  4. Step 4: Simplify right side
    1,728,057.18x = 1,374,142,241,339.14
  5. Step 5: Solve for x
    x = 1,374,142,241,339.14/1,728,057.18
  6. Step 6: Final answer
    x = 795,194.89

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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.