Home / 1,955,010.60-2,933,390.70-889,504.20

Finding the Fourth Proportional to 1,955,010.60, 2,933,390.70 and 889,504.20

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Solution

The fourth proportional to 1,955,010.60, 2,933,390.70 and 889,504.20 is: 1,334,654.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,010.60 : 2,933,390.70 = 889,504.20 : x
  2. Step 2: Convert to fraction form
    1,955,010.60/2,933,390.70 = 889,504.20/x
  3. Step 3: Cross multiply
    1,955,010.60x = 2,933,390.70 × 889,504.20
  4. Step 4: Simplify right side
    1,955,010.60x = 2,609,263,347,890.94
  5. Step 5: Solve for x
    x = 2,609,263,347,890.94/1,955,010.60
  6. Step 6: Final answer
    x = 1,334,654.32

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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.