Home / 1,003,878.44-1,384,957.06-573,927.56

Finding the Fourth Proportional to 1,003,878.44, 1,384,957.06 and 573,927.56

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Solution

The fourth proportional to 1,003,878.44, 1,384,957.06 and 573,927.56 is: 791,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,878.44 : 1,384,957.06 = 573,927.56 : x
  2. Step 2: Convert to fraction form
    1,003,878.44/1,384,957.06 = 573,927.56/x
  3. Step 3: Cross multiply
    1,003,878.44x = 1,384,957.06 × 573,927.56
  4. Step 4: Simplify right side
    1,003,878.44x = 794,865,026,150.57
  5. Step 5: Solve for x
    x = 794,865,026,150.57/1,003,878.44
  6. Step 6: Final answer
    x = 791,794.10

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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.