Home / 2,029,161.40-3,043,511.70-533,404.60

Finding the Fourth Proportional to 2,029,161.40, 3,043,511.70 and 533,404.60

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Solution

The fourth proportional to 2,029,161.40, 3,043,511.70 and 533,404.60 is: 800,046.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,161.40 : 3,043,511.70 = 533,404.60 : x
  2. Step 2: Convert to fraction form
    2,029,161.40/3,043,511.70 = 533,404.60/x
  3. Step 3: Cross multiply
    2,029,161.40x = 3,043,511.70 × 533,404.60
  4. Step 4: Simplify right side
    2,029,161.40x = 1,623,423,140,933.82
  5. Step 5: Solve for x
    x = 1,623,423,140,933.82/2,029,161.40
  6. Step 6: Final answer
    x = 800,046.33

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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.