Home / 1,816,707.21-2,725,593.66-537,348.39

Finding the Fourth Proportional to 1,816,707.21, 2,725,593.66 and 537,348.39

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Solution

The fourth proportional to 1,816,707.21, 2,725,593.66 and 537,348.39 is: 806,180.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,707.21 : 2,725,593.66 = 537,348.39 : x
  2. Step 2: Convert to fraction form
    1,816,707.21/2,725,593.66 = 537,348.39/x
  3. Step 3: Cross multiply
    1,816,707.21x = 2,725,593.66 × 537,348.39
  4. Step 4: Simplify right side
    1,816,707.21x = 1,464,593,364,995.21
  5. Step 5: Solve for x
    x = 1,464,593,364,995.21/1,816,707.21
  6. Step 6: Final answer
    x = 806,180.19

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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.