Home / 1,233,072.60-1,851,509.70-673,200.60

Finding the Fourth Proportional to 1,233,072.60, 1,851,509.70 and 673,200.60

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Solution

The fourth proportional to 1,233,072.60, 1,851,509.70 and 673,200.60 is: 1,010,838.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,072.60 : 1,851,509.70 = 673,200.60 : x
  2. Step 2: Convert to fraction form
    1,233,072.60/1,851,509.70 = 673,200.60/x
  3. Step 3: Cross multiply
    1,233,072.60x = 1,851,509.70 × 673,200.60
  4. Step 4: Simplify right side
    1,233,072.60x = 1,246,437,440,945.82
  5. Step 5: Solve for x
    x = 1,246,437,440,945.82/1,233,072.60
  6. Step 6: Final answer
    x = 1,010,838.65

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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.