Home / 3,237,114.54-4,467,218.58-1,786,810.62

Finding the Fourth Proportional to 3,237,114.54, 4,467,218.58 and 1,786,810.62

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Solution

The fourth proportional to 3,237,114.54, 4,467,218.58 and 1,786,810.62 is: 2,465,798.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,114.54 : 4,467,218.58 = 1,786,810.62 : x
  2. Step 2: Convert to fraction form
    3,237,114.54/4,467,218.58 = 1,786,810.62/x
  3. Step 3: Cross multiply
    3,237,114.54x = 4,467,218.58 × 1,786,810.62
  4. Step 4: Simplify right side
    3,237,114.54x = 7,982,073,600,605.32
  5. Step 5: Solve for x
    x = 7,982,073,600,605.32/3,237,114.54
  6. Step 6: Final answer
    x = 2,465,798.94

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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.