Home / 2,183,384.70-3,275,514.45-1,830,840.30

Finding the Fourth Proportional to 2,183,384.70, 3,275,514.45 and 1,830,840.30

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Solution

The fourth proportional to 2,183,384.70, 3,275,514.45 and 1,830,840.30 is: 2,746,627.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,384.70 : 3,275,514.45 = 1,830,840.30 : x
  2. Step 2: Convert to fraction form
    2,183,384.70/3,275,514.45 = 1,830,840.30/x
  3. Step 3: Cross multiply
    2,183,384.70x = 3,275,514.45 × 1,830,840.30
  4. Step 4: Simplify right side
    2,183,384.70x = 5,996,943,858,292.34
  5. Step 5: Solve for x
    x = 5,996,943,858,292.34/2,183,384.70
  6. Step 6: Final answer
    x = 2,746,627.22

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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.