Home / 1,076,185.20-1,485,145.62-592,752.09

Finding the Fourth Proportional to 1,076,185.20, 1,485,145.62 and 592,752.09

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Solution

The fourth proportional to 1,076,185.20, 1,485,145.62 and 592,752.09 is: 818,003.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,185.20 : 1,485,145.62 = 592,752.09 : x
  2. Step 2: Convert to fraction form
    1,076,185.20/1,485,145.62 = 592,752.09/x
  3. Step 3: Cross multiply
    1,076,185.20x = 1,485,145.62 × 592,752.09
  4. Step 4: Simplify right side
    1,076,185.20x = 880,323,170,209.35
  5. Step 5: Solve for x
    x = 880,323,170,209.35/1,076,185.20
  6. Step 6: Final answer
    x = 818,003.42

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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.