Home / 1,076,991.35-1,486,243.19-593,555.45

Finding the Fourth Proportional to 1,076,991.35, 1,486,243.19 and 593,555.45

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Solution

The fourth proportional to 1,076,991.35, 1,486,243.19 and 593,555.45 is: 819,103.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,991.35 : 1,486,243.19 = 593,555.45 : x
  2. Step 2: Convert to fraction form
    1,076,991.35/1,486,243.19 = 593,555.45/x
  3. Step 3: Cross multiply
    1,076,991.35x = 1,486,243.19 × 593,555.45
  4. Step 4: Simplify right side
    1,076,991.35x = 882,167,750,649.38
  5. Step 5: Solve for x
    x = 882,167,750,649.38/1,076,991.35
  6. Step 6: Final answer
    x = 819,103.84

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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.