Home / 1,641,235.86-2,462,930.28-576,250.56

Finding the Fourth Proportional to 1,641,235.86, 2,462,930.28 and 576,250.56

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Solution

The fourth proportional to 1,641,235.86, 2,462,930.28 and 576,250.56 is: 864,753.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,235.86 : 2,462,930.28 = 576,250.56 : x
  2. Step 2: Convert to fraction form
    1,641,235.86/2,462,930.28 = 576,250.56/x
  3. Step 3: Cross multiply
    1,641,235.86x = 2,462,930.28 × 576,250.56
  4. Step 4: Simplify right side
    1,641,235.86x = 1,419,264,953,090.96
  5. Step 5: Solve for x
    x = 1,419,264,953,090.96/1,641,235.86
  6. Step 6: Final answer
    x = 864,753.80

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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.