Home / 1,798,736.00-2,482,508.87-1,145,153.25

Finding the Fourth Proportional to 1,798,736.00, 2,482,508.87 and 1,145,153.25

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Solution

The fourth proportional to 1,798,736.00, 2,482,508.87 and 1,145,153.25 is: 1,580,472.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,736.00 : 2,482,508.87 = 1,145,153.25 : x
  2. Step 2: Convert to fraction form
    1,798,736.00/2,482,508.87 = 1,145,153.25/x
  3. Step 3: Cross multiply
    1,798,736.00x = 2,482,508.87 × 1,145,153.25
  4. Step 4: Simplify right side
    1,798,736.00x = 2,842,853,099,202.89
  5. Step 5: Solve for x
    x = 2,842,853,099,202.89/1,798,736.00
  6. Step 6: Final answer
    x = 1,580,472.68

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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.