Home / 1,076,936.31-1,486,182.25-593,518.86

Finding the Fourth Proportional to 1,076,936.31, 1,486,182.25 and 593,518.86

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Solution

The fourth proportional to 1,076,936.31, 1,486,182.25 and 593,518.86 is: 819,061.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,936.31 : 1,486,182.25 = 593,518.86 : x
  2. Step 2: Convert to fraction form
    1,076,936.31/1,486,182.25 = 593,518.86/x
  3. Step 3: Cross multiply
    1,076,936.31x = 1,486,182.25 × 593,518.86
  4. Step 4: Simplify right side
    1,076,936.31x = 882,077,194,772.24
  5. Step 5: Solve for x
    x = 882,077,194,772.24/1,076,936.31
  6. Step 6: Final answer
    x = 819,061.62

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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.