Home / 3,383,602.18-4,669,666.26-1,856,004.55

Finding the Fourth Proportional to 3,383,602.18, 4,669,666.26 and 1,856,004.55

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Solution

The fourth proportional to 3,383,602.18, 4,669,666.26 and 1,856,004.55 is: 2,561,448.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,602.18 : 4,669,666.26 = 1,856,004.55 : x
  2. Step 2: Convert to fraction form
    3,383,602.18/4,669,666.26 = 1,856,004.55/x
  3. Step 3: Cross multiply
    3,383,602.18x = 4,669,666.26 × 1,856,004.55
  4. Step 4: Simplify right side
    3,383,602.18x = 8,666,921,802,193.15
  5. Step 5: Solve for x
    x = 8,666,921,802,193.15/3,383,602.18
  6. Step 6: Final answer
    x = 2,561,448.23

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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.