Home / 3,608,764.25-4,980,094.52-1,977,233.49

Finding the Fourth Proportional to 3,608,764.25, 4,980,094.52 and 1,977,233.49

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Solution

The fourth proportional to 3,608,764.25, 4,980,094.52 and 1,977,233.49 is: 2,728,582.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,764.25 : 4,980,094.52 = 1,977,233.49 : x
  2. Step 2: Convert to fraction form
    3,608,764.25/4,980,094.52 = 1,977,233.49/x
  3. Step 3: Cross multiply
    3,608,764.25x = 4,980,094.52 × 1,977,233.49
  4. Step 4: Simplify right side
    3,608,764.25x = 9,846,809,658,423.31
  5. Step 5: Solve for x
    x = 9,846,809,658,423.31/3,608,764.25
  6. Step 6: Final answer
    x = 2,728,582.14

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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.