Home / 1,076,190.45-1,485,152.87-592,757.37

Finding the Fourth Proportional to 1,076,190.45, 1,485,152.87 and 592,757.37

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Solution

The fourth proportional to 1,076,190.45, 1,485,152.87 and 592,757.37 is: 818,010.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,190.45 : 1,485,152.87 = 592,757.37 : x
  2. Step 2: Convert to fraction form
    1,076,190.45/1,485,152.87 = 592,757.37/x
  3. Step 3: Cross multiply
    1,076,190.45x = 1,485,152.87 × 592,757.37
  4. Step 4: Simplify right side
    1,076,190.45x = 880,335,309,269.15
  5. Step 5: Solve for x
    x = 880,335,309,269.15/1,076,190.45
  6. Step 6: Final answer
    x = 818,010.71

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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.