Home / 1,063,844.40-1,467,904.44-634,164.60

Finding the Fourth Proportional to 1,063,844.40, 1,467,904.44 and 634,164.60

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Solution

The fourth proportional to 1,063,844.40, 1,467,904.44 and 634,164.60 is: 875,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,844.40 : 1,467,904.44 = 634,164.60 : x
  2. Step 2: Convert to fraction form
    1,063,844.40/1,467,904.44 = 634,164.60/x
  3. Step 3: Cross multiply
    1,063,844.40x = 1,467,904.44 × 634,164.60
  4. Step 4: Simplify right side
    1,063,844.40x = 930,893,032,030.82
  5. Step 5: Solve for x
    x = 930,893,032,030.82/1,063,844.40
  6. Step 6: Final answer
    x = 875,027.43

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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.