Home / 1,769,188.52-2,654,810.62-744,443.24

Finding the Fourth Proportional to 1,769,188.52, 2,654,810.62 and 744,443.24

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Solution

The fourth proportional to 1,769,188.52, 2,654,810.62 and 744,443.24 is: 1,117,097.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,188.52 : 2,654,810.62 = 744,443.24 : x
  2. Step 2: Convert to fraction form
    1,769,188.52/2,654,810.62 = 744,443.24/x
  3. Step 3: Cross multiply
    1,769,188.52x = 2,654,810.62 × 744,443.24
  4. Step 4: Simplify right side
    1,769,188.52x = 1,976,355,819,539.21
  5. Step 5: Solve for x
    x = 1,976,355,819,539.21/1,769,188.52
  6. Step 6: Final answer
    x = 1,117,097.36

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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.