Home / 1,107,539.13-1,528,404.03-598,241.52

Finding the Fourth Proportional to 1,107,539.13, 1,528,404.03 and 598,241.52

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Solution

The fourth proportional to 1,107,539.13, 1,528,404.03 and 598,241.52 is: 825,573.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,539.13 : 1,528,404.03 = 598,241.52 : x
  2. Step 2: Convert to fraction form
    1,107,539.13/1,528,404.03 = 598,241.52/x
  3. Step 3: Cross multiply
    1,107,539.13x = 1,528,404.03 × 598,241.52
  4. Step 4: Simplify right side
    1,107,539.13x = 914,354,750,081.33
  5. Step 5: Solve for x
    x = 914,354,750,081.33/1,107,539.13
  6. Step 6: Final answer
    x = 825,573.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.