Home / 1,034,238.24-1,551,054.24-403,001.28

Finding the Fourth Proportional to 1,034,238.24, 1,551,054.24 and 403,001.28

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Solution

The fourth proportional to 1,034,238.24, 1,551,054.24 and 403,001.28 is: 604,383.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,238.24 : 1,551,054.24 = 403,001.28 : x
  2. Step 2: Convert to fraction form
    1,034,238.24/1,551,054.24 = 403,001.28/x
  3. Step 3: Cross multiply
    1,034,238.24x = 1,551,054.24 × 403,001.28
  4. Step 4: Simplify right side
    1,034,238.24x = 625,076,844,069.43
  5. Step 5: Solve for x
    x = 625,076,844,069.43/1,034,238.24
  6. Step 6: Final answer
    x = 604,383.81

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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.