Home / 3,556,823.01-4,908,883.01-2,028,579.81

Finding the Fourth Proportional to 3,556,823.01, 4,908,883.01 and 2,028,579.81

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Solution

The fourth proportional to 3,556,823.01, 4,908,883.01 and 2,028,579.81 is: 2,799,706.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,823.01 : 4,908,883.01 = 2,028,579.81 : x
  2. Step 2: Convert to fraction form
    3,556,823.01/4,908,883.01 = 2,028,579.81/x
  3. Step 3: Cross multiply
    3,556,823.01x = 4,908,883.01 × 2,028,579.81
  4. Step 4: Simplify right side
    3,556,823.01x = 9,958,060,963,738.03
  5. Step 5: Solve for x
    x = 9,958,060,963,738.03/3,556,823.01
  6. Step 6: Final answer
    x = 2,799,706.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.