Home / 1,241,798.52-1,713,697.41-751,761.54

Finding the Fourth Proportional to 1,241,798.52, 1,713,697.41 and 751,761.54

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Solution

The fourth proportional to 1,241,798.52, 1,713,697.41 and 751,761.54 is: 1,037,440.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,798.52 : 1,713,697.41 = 751,761.54 : x
  2. Step 2: Convert to fraction form
    1,241,798.52/1,713,697.41 = 751,761.54/x
  3. Step 3: Cross multiply
    1,241,798.52x = 1,713,697.41 × 751,761.54
  4. Step 4: Simplify right side
    1,241,798.52x = 1,288,291,804,035.61
  5. Step 5: Solve for x
    x = 1,288,291,804,035.61/1,241,798.52
  6. Step 6: Final answer
    x = 1,037,440.28

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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.