Home / 1,084,993.57-1,627,579.09-544,972.17

Finding the Fourth Proportional to 1,084,993.57, 1,627,579.09 and 544,972.17

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Solution

The fourth proportional to 1,084,993.57, 1,627,579.09 and 544,972.17 is: 817,502.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,993.57 : 1,627,579.09 = 544,972.17 : x
  2. Step 2: Convert to fraction form
    1,084,993.57/1,627,579.09 = 544,972.17/x
  3. Step 3: Cross multiply
    1,084,993.57x = 1,627,579.09 × 544,972.17
  4. Step 4: Simplify right side
    1,084,993.57x = 886,985,307,686.16
  5. Step 5: Solve for x
    x = 886,985,307,686.16/1,084,993.57
  6. Step 6: Final answer
    x = 817,502.83

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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.