Home / 1,383,845.76-2,076,048.72-585,126

Finding the Fourth Proportional to 1,383,845.76, 2,076,048.72 and 585,126

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Solution

The fourth proportional to 1,383,845.76, 2,076,048.72 and 585,126 is: 877,807.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,845.76 : 2,076,048.72 = 585,126 : x
  2. Step 2: Convert to fraction form
    1,383,845.76/2,076,048.72 = 585,126/x
  3. Step 3: Cross multiply
    1,383,845.76x = 2,076,048.72 × 585,126
  4. Step 4: Simplify right side
    1,383,845.76x = 1,214,750,083,338.72
  5. Step 5: Solve for x
    x = 1,214,750,083,338.72/1,383,845.76
  6. Step 6: Final answer
    x = 877,807.43

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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.