Home / 1,076,190.20-1,485,152.52-592,757.12

Finding the Fourth Proportional to 1,076,190.20, 1,485,152.52 and 592,757.12

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Solution

The fourth proportional to 1,076,190.20, 1,485,152.52 and 592,757.12 is: 818,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,190.20 : 1,485,152.52 = 592,757.12 : x
  2. Step 2: Convert to fraction form
    1,076,190.20/1,485,152.52 = 592,757.12/x
  3. Step 3: Cross multiply
    1,076,190.20x = 1,485,152.52 × 592,757.12
  4. Step 4: Simplify right side
    1,076,190.20x = 880,334,730,515.94
  5. Step 5: Solve for x
    x = 880,334,730,515.94/1,076,190.20
  6. Step 6: Final answer
    x = 818,010.36

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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.