Home / 1,076,253.68-1,614,159.09-476,832.52

Finding the Fourth Proportional to 1,076,253.68, 1,614,159.09 and 476,832.52

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Solution

The fourth proportional to 1,076,253.68, 1,614,159.09 and 476,832.52 is: 715,150.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,253.68 : 1,614,159.09 = 476,832.52 : x
  2. Step 2: Convert to fraction form
    1,076,253.68/1,614,159.09 = 476,832.52/x
  3. Step 3: Cross multiply
    1,076,253.68x = 1,614,159.09 × 476,832.52
  4. Step 4: Simplify right side
    1,076,253.68x = 769,683,548,583.31
  5. Step 5: Solve for x
    x = 769,683,548,583.31/1,076,253.68
  6. Step 6: Final answer
    x = 715,150.68

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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.