Home / 1,059,625.80-1,589,438.70-944,152.20

Finding the Fourth Proportional to 1,059,625.80, 1,589,438.70 and 944,152.20

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Solution

The fourth proportional to 1,059,625.80, 1,589,438.70 and 944,152.20 is: 1,416,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,625.80 : 1,589,438.70 = 944,152.20 : x
  2. Step 2: Convert to fraction form
    1,059,625.80/1,589,438.70 = 944,152.20/x
  3. Step 3: Cross multiply
    1,059,625.80x = 1,589,438.70 × 944,152.20
  4. Step 4: Simplify right side
    1,059,625.80x = 1,500,672,045,370.14
  5. Step 5: Solve for x
    x = 1,500,672,045,370.14/1,059,625.80
  6. Step 6: Final answer
    x = 1,416,228.30

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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.