Home / 1,004,202.48-1,385,797.76-551,493.48

Finding the Fourth Proportional to 1,004,202.48, 1,385,797.76 and 551,493.48

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Solution

The fourth proportional to 1,004,202.48, 1,385,797.76 and 551,493.48 is: 761,060.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,202.48 : 1,385,797.76 = 551,493.48 : x
  2. Step 2: Convert to fraction form
    1,004,202.48/1,385,797.76 = 551,493.48/x
  3. Step 3: Cross multiply
    1,004,202.48x = 1,385,797.76 × 551,493.48
  4. Step 4: Simplify right side
    1,004,202.48x = 764,258,429,238.61
  5. Step 5: Solve for x
    x = 764,258,429,238.61/1,004,202.48
  6. Step 6: Final answer
    x = 761,060.09

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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.