Home / 1,572,351.20-2,353,083.60-941,717.60

Finding the Fourth Proportional to 1,572,351.20, 2,353,083.60 and 941,717.60

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Solution

The fourth proportional to 1,572,351.20, 2,353,083.60 and 941,717.60 is: 1,409,316.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,351.20 : 2,353,083.60 = 941,717.60 : x
  2. Step 2: Convert to fraction form
    1,572,351.20/2,353,083.60 = 941,717.60/x
  3. Step 3: Cross multiply
    1,572,351.20x = 2,353,083.60 × 941,717.60
  4. Step 4: Simplify right side
    1,572,351.20x = 2,215,940,240,391.36
  5. Step 5: Solve for x
    x = 2,215,940,240,391.36/1,572,351.20
  6. Step 6: Final answer
    x = 1,409,316.34

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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.