Home / 1,193,625.93-1,790,457.93-664,510.17

Finding the Fourth Proportional to 1,193,625.93, 1,790,457.93 and 664,510.17

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Solution

The fourth proportional to 1,193,625.93, 1,790,457.93 and 664,510.17 is: 996,775.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,625.93 : 1,790,457.93 = 664,510.17 : x
  2. Step 2: Convert to fraction form
    1,193,625.93/1,790,457.93 = 664,510.17/x
  3. Step 3: Cross multiply
    1,193,625.93x = 1,790,457.93 × 664,510.17
  4. Step 4: Simplify right side
    1,193,625.93x = 1,189,777,503,442.15
  5. Step 5: Solve for x
    x = 1,189,777,503,442.15/1,193,625.93
  6. Step 6: Final answer
    x = 996,775.85

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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.