Home / 1,076,253.20-1,614,250.20-445,101.20

Finding the Fourth Proportional to 1,076,253.20, 1,614,250.20 and 445,101.20

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Solution

The fourth proportional to 1,076,253.20, 1,614,250.20 and 445,101.20 is: 667,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,253.20 : 1,614,250.20 = 445,101.20 : x
  2. Step 2: Convert to fraction form
    1,076,253.20/1,614,250.20 = 445,101.20/x
  3. Step 3: Cross multiply
    1,076,253.20x = 1,614,250.20 × 445,101.20
  4. Step 4: Simplify right side
    1,076,253.20x = 718,504,701,120.24
  5. Step 5: Solve for x
    x = 718,504,701,120.24/1,076,253.20
  6. Step 6: Final answer
    x = 667,598.20

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1.5x scale

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.