Home / 1,383,822.30-2,076,013.65-585,102.54

Finding the Fourth Proportional to 1,383,822.30, 2,076,013.65 and 585,102.54

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Solution

The fourth proportional to 1,383,822.30, 2,076,013.65 and 585,102.54 is: 877,772.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,822.30 : 2,076,013.65 = 585,102.54 : x
  2. Step 2: Convert to fraction form
    1,383,822.30/2,076,013.65 = 585,102.54/x
  3. Step 3: Cross multiply
    1,383,822.30x = 2,076,013.65 × 585,102.54
  4. Step 4: Simplify right side
    1,383,822.30x = 1,214,680,859,689.67
  5. Step 5: Solve for x
    x = 1,214,680,859,689.67/1,383,822.30
  6. Step 6: Final answer
    x = 877,772.28

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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.