Home / 1,777,076.55-2,663,199.41-751,554.32

Finding the Fourth Proportional to 1,777,076.55, 2,663,199.41 and 751,554.32

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Solution

The fourth proportional to 1,777,076.55, 2,663,199.41 and 751,554.32 is: 1,126,309.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,076.55 : 2,663,199.41 = 751,554.32 : x
  2. Step 2: Convert to fraction form
    1,777,076.55/2,663,199.41 = 751,554.32/x
  3. Step 3: Cross multiply
    1,777,076.55x = 2,663,199.41 × 751,554.32
  4. Step 4: Simplify right side
    1,777,076.55x = 2,001,539,004,533.18
  5. Step 5: Solve for x
    x = 2,001,539,004,533.18/1,777,076.55
  6. Step 6: Final answer
    x = 1,126,309.95

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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.