Home / 1,685,163.07-2,325,532.04-960,041.35

Finding the Fourth Proportional to 1,685,163.07, 2,325,532.04 and 960,041.35

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Solution

The fourth proportional to 1,685,163.07, 2,325,532.04 and 960,041.35 is: 1,324,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,163.07 : 2,325,532.04 = 960,041.35 : x
  2. Step 2: Convert to fraction form
    1,685,163.07/2,325,532.04 = 960,041.35/x
  3. Step 3: Cross multiply
    1,685,163.07x = 2,325,532.04 × 960,041.35
  4. Step 4: Simplify right side
    1,685,163.07x = 2,232,606,919,149.85
  5. Step 5: Solve for x
    x = 2,232,606,919,149.85/1,685,163.07
  6. Step 6: Final answer
    x = 1,324,861.05

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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.