Home / 1,193,776.89-1,789,539.72-594,171.21

Finding the Fourth Proportional to 1,193,776.89, 1,789,539.72 and 594,171.21

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Solution

The fourth proportional to 1,193,776.89, 1,789,539.72 and 594,171.21 is: 890,696.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,776.89 : 1,789,539.72 = 594,171.21 : x
  2. Step 2: Convert to fraction form
    1,193,776.89/1,789,539.72 = 594,171.21/x
  3. Step 3: Cross multiply
    1,193,776.89x = 1,789,539.72 × 594,171.21
  4. Step 4: Simplify right side
    1,193,776.89x = 1,063,292,980,775.46
  5. Step 5: Solve for x
    x = 1,063,292,980,775.46/1,193,776.89
  6. Step 6: Final answer
    x = 890,696.57

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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.