Home / 1,411,027.56-2,115,091.44-557,752.50

Finding the Fourth Proportional to 1,411,027.56, 2,115,091.44 and 557,752.50

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Solution

The fourth proportional to 1,411,027.56, 2,115,091.44 and 557,752.50 is: 836,055.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,027.56 : 2,115,091.44 = 557,752.50 : x
  2. Step 2: Convert to fraction form
    1,411,027.56/2,115,091.44 = 557,752.50/x
  3. Step 3: Cross multiply
    1,411,027.56x = 2,115,091.44 × 557,752.50
  4. Step 4: Simplify right side
    1,411,027.56x = 1,179,697,538,388.60
  5. Step 5: Solve for x
    x = 1,179,697,538,388.60/1,411,027.56
  6. Step 6: Final answer
    x = 836,055.63

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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.