Home / 1,523,734.91-2,102,777.92-835,469.61

Finding the Fourth Proportional to 1,523,734.91, 2,102,777.92 and 835,469.61

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Solution

The fourth proportional to 1,523,734.91, 2,102,777.92 and 835,469.61 is: 1,152,961.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,734.91 : 2,102,777.92 = 835,469.61 : x
  2. Step 2: Convert to fraction form
    1,523,734.91/2,102,777.92 = 835,469.61/x
  3. Step 3: Cross multiply
    1,523,734.91x = 2,102,777.92 × 835,469.61
  4. Step 4: Simplify right side
    1,523,734.91x = 1,756,807,048,739.01
  5. Step 5: Solve for x
    x = 1,756,807,048,739.01/1,523,734.91
  6. Step 6: Final answer
    x = 1,152,961.08

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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.