Home / 1,052,759.91-1,579,840.67-573,108.80

Finding the Fourth Proportional to 1,052,759.91, 1,579,840.67 and 573,108.80

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Solution

The fourth proportional to 1,052,759.91, 1,579,840.67 and 573,108.80 is: 860,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,759.91 : 1,579,840.67 = 573,108.80 : x
  2. Step 2: Convert to fraction form
    1,052,759.91/1,579,840.67 = 573,108.80/x
  3. Step 3: Cross multiply
    1,052,759.91x = 1,579,840.67 × 573,108.80
  4. Step 4: Simplify right side
    1,052,759.91x = 905,420,582,675.69
  5. Step 5: Solve for x
    x = 905,420,582,675.69/1,052,759.91
  6. Step 6: Final answer
    x = 860,044.70

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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.