Home / 1,816,865.78-2,725,308.98-468,936.24

Finding the Fourth Proportional to 1,816,865.78, 2,725,308.98 and 468,936.24

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Solution

The fourth proportional to 1,816,865.78, 2,725,308.98 and 468,936.24 is: 703,407.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,865.78 : 2,725,308.98 = 468,936.24 : x
  2. Step 2: Convert to fraction form
    1,816,865.78/2,725,308.98 = 468,936.24/x
  3. Step 3: Cross multiply
    1,816,865.78x = 2,725,308.98 × 468,936.24
  4. Step 4: Simplify right side
    1,816,865.78x = 1,277,996,135,113.36
  5. Step 5: Solve for x
    x = 1,277,996,135,113.36/1,816,865.78
  6. Step 6: Final answer
    x = 703,407.02

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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.