Home / 1,076,768.88-1,613,629.44-597,207.78

Finding the Fourth Proportional to 1,076,768.88, 1,613,629.44 and 597,207.78

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Solution

The fourth proportional to 1,076,768.88, 1,613,629.44 and 597,207.78 is: 894,966.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,768.88 : 1,613,629.44 = 597,207.78 : x
  2. Step 2: Convert to fraction form
    1,076,768.88/1,613,629.44 = 597,207.78/x
  3. Step 3: Cross multiply
    1,076,768.88x = 1,613,629.44 × 597,207.78
  4. Step 4: Simplify right side
    1,076,768.88x = 963,672,055,605.04
  5. Step 5: Solve for x
    x = 963,672,055,605.04/1,076,768.88
  6. Step 6: Final answer
    x = 894,966.48

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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.