Home / 1,822,654.51-2,733,982.73-474,813.55

Finding the Fourth Proportional to 1,822,654.51, 2,733,982.73 and 474,813.55

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Solution

The fourth proportional to 1,822,654.51, 2,733,982.73 and 474,813.55 is: 712,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,654.51 : 2,733,982.73 = 474,813.55 : x
  2. Step 2: Convert to fraction form
    1,822,654.51/2,733,982.73 = 474,813.55/x
  3. Step 3: Cross multiply
    1,822,654.51x = 2,733,982.73 × 474,813.55
  4. Step 4: Simplify right side
    1,822,654.51x = 1,298,132,043,295.92
  5. Step 5: Solve for x
    x = 1,298,132,043,295.92/1,822,654.51
  6. Step 6: Final answer
    x = 712,220.58

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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.