Home / 1,005,544.33-1,388,098.47-597,778.18

Finding the Fourth Proportional to 1,005,544.33, 1,388,098.47 and 597,778.18

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Solution

The fourth proportional to 1,005,544.33, 1,388,098.47 and 597,778.18 is: 825,199.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,544.33 : 1,388,098.47 = 597,778.18 : x
  2. Step 2: Convert to fraction form
    1,005,544.33/1,388,098.47 = 597,778.18/x
  3. Step 3: Cross multiply
    1,005,544.33x = 1,388,098.47 × 597,778.18
  4. Step 4: Simplify right side
    1,005,544.33x = 829,774,972,466.30
  5. Step 5: Solve for x
    x = 829,774,972,466.30/1,005,544.33
  6. Step 6: Final answer
    x = 825,199.79

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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.