Home / 1,713,778.56-2,364,849-949,816.80

Finding the Fourth Proportional to 1,713,778.56, 2,364,849 and 949,816.80

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Solution

The fourth proportional to 1,713,778.56, 2,364,849 and 949,816.80 is: 1,310,655.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,778.56 : 2,364,849 = 949,816.80 : x
  2. Step 2: Convert to fraction form
    1,713,778.56/2,364,849 = 949,816.80/x
  3. Step 3: Cross multiply
    1,713,778.56x = 2,364,849 × 949,816.80
  4. Step 4: Simplify right side
    1,713,778.56x = 2,246,173,309,663.20
  5. Step 5: Solve for x
    x = 2,246,173,309,663.20/1,713,778.56
  6. Step 6: Final answer
    x = 1,310,655.51

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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.