Home / 1,126,568.46-1,554,662.64-610,335.48

Finding the Fourth Proportional to 1,126,568.46, 1,554,662.64 and 610,335.48

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Solution

The fourth proportional to 1,126,568.46, 1,554,662.64 and 610,335.48 is: 842,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,568.46 : 1,554,662.64 = 610,335.48 : x
  2. Step 2: Convert to fraction form
    1,126,568.46/1,554,662.64 = 610,335.48/x
  3. Step 3: Cross multiply
    1,126,568.46x = 1,554,662.64 × 610,335.48
  4. Step 4: Simplify right side
    1,126,568.46x = 948,865,768,622.47
  5. Step 5: Solve for x
    x = 948,865,768,622.47/1,126,568.46
  6. Step 6: Final answer
    x = 842,261.97

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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.