Home / 1,933,984.49-2,900,976.75-671,813.33

Finding the Fourth Proportional to 1,933,984.49, 2,900,976.75 and 671,813.33

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Solution

The fourth proportional to 1,933,984.49, 2,900,976.75 and 671,813.33 is: 1,007,720.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,984.49 : 2,900,976.75 = 671,813.33 : x
  2. Step 2: Convert to fraction form
    1,933,984.49/2,900,976.75 = 671,813.33/x
  3. Step 3: Cross multiply
    1,933,984.49x = 2,900,976.75 × 671,813.33
  4. Step 4: Simplify right side
    1,933,984.49x = 1,948,914,836,165.19
  5. Step 5: Solve for x
    x = 1,948,914,836,165.19/1,933,984.49
  6. Step 6: Final answer
    x = 1,007,720.00

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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.