Home / 1,383,820.04-2,076,010.27-585,100.30

Finding the Fourth Proportional to 1,383,820.04, 2,076,010.27 and 585,100.30

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Solution

The fourth proportional to 1,383,820.04, 2,076,010.27 and 585,100.30 is: 877,768.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,820.04 : 2,076,010.27 = 585,100.30 : x
  2. Step 2: Convert to fraction form
    1,383,820.04/2,076,010.27 = 585,100.30/x
  3. Step 3: Cross multiply
    1,383,820.04x = 2,076,010.27 × 585,100.30
  4. Step 4: Simplify right side
    1,383,820.04x = 1,214,674,235,507.36
  5. Step 5: Solve for x
    x = 1,214,674,235,507.36/1,383,820.04
  6. Step 6: Final answer
    x = 877,768.93

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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.