Home / 1,002,522.93-1,502,236.33-677,035.36

Finding the Fourth Proportional to 1,002,522.93, 1,502,236.33 and 677,035.36

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Solution

The fourth proportional to 1,002,522.93, 1,502,236.33 and 677,035.36 is: 1,014,507.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,522.93 : 1,502,236.33 = 677,035.36 : x
  2. Step 2: Convert to fraction form
    1,002,522.93/1,502,236.33 = 677,035.36/x
  3. Step 3: Cross multiply
    1,002,522.93x = 1,502,236.33 × 677,035.36
  4. Step 4: Simplify right side
    1,002,522.93x = 1,017,067,114,671.84
  5. Step 5: Solve for x
    x = 1,017,067,114,671.84/1,002,522.93
  6. Step 6: Final answer
    x = 1,014,507.59

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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.