Home / 1,107,556.75-1,528,428.93-598,259.13

Finding the Fourth Proportional to 1,107,556.75, 1,528,428.93 and 598,259.13

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Solution

The fourth proportional to 1,107,556.75, 1,528,428.93 and 598,259.13 is: 825,597.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,556.75 : 1,528,428.93 = 598,259.13 : x
  2. Step 2: Convert to fraction form
    1,107,556.75/1,528,428.93 = 598,259.13/x
  3. Step 3: Cross multiply
    1,107,556.75x = 1,528,428.93 × 598,259.13
  4. Step 4: Simplify right side
    1,107,556.75x = 914,396,551,295.19
  5. Step 5: Solve for x
    x = 914,396,551,295.19/1,107,556.75
  6. Step 6: Final answer
    x = 825,597.92

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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.