Home / 1,076,933.43-1,486,178.28-593,515.98

Finding the Fourth Proportional to 1,076,933.43, 1,486,178.28 and 593,515.98

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Solution

The fourth proportional to 1,076,933.43, 1,486,178.28 and 593,515.98 is: 819,057.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,933.43 : 1,486,178.28 = 593,515.98 : x
  2. Step 2: Convert to fraction form
    1,076,933.43/1,486,178.28 = 593,515.98/x
  3. Step 3: Cross multiply
    1,076,933.43x = 1,486,178.28 × 593,515.98
  4. Step 4: Simplify right side
    1,076,933.43x = 882,070,558,308.91
  5. Step 5: Solve for x
    x = 882,070,558,308.91/1,076,933.43
  6. Step 6: Final answer
    x = 819,057.64

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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.