Home / 1,032,369.19-1,424,629.87-573,512.61

Finding the Fourth Proportional to 1,032,369.19, 1,424,629.87 and 573,512.61

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Solution

The fourth proportional to 1,032,369.19, 1,424,629.87 and 573,512.61 is: 791,425.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,369.19 : 1,424,629.87 = 573,512.61 : x
  2. Step 2: Convert to fraction form
    1,032,369.19/1,424,629.87 = 573,512.61/x
  3. Step 3: Cross multiply
    1,032,369.19x = 1,424,629.87 × 573,512.61
  4. Step 4: Simplify right side
    1,032,369.19x = 817,043,195,027.66
  5. Step 5: Solve for x
    x = 817,043,195,027.66/1,032,369.19
  6. Step 6: Final answer
    x = 791,425.40

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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.