Home / 1,796,801.20-2,695,201.80-534,464.80

Finding the Fourth Proportional to 1,796,801.20, 2,695,201.80 and 534,464.80

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Solution

The fourth proportional to 1,796,801.20, 2,695,201.80 and 534,464.80 is: 801,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,801.20 : 2,695,201.80 = 534,464.80 : x
  2. Step 2: Convert to fraction form
    1,796,801.20/2,695,201.80 = 534,464.80/x
  3. Step 3: Cross multiply
    1,796,801.20x = 2,695,201.80 × 534,464.80
  4. Step 4: Simplify right side
    1,796,801.20x = 1,440,490,490,996.64
  5. Step 5: Solve for x
    x = 1,440,490,490,996.64/1,796,801.20
  6. Step 6: Final answer
    x = 801,697.20

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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.