Home / 1,043,952.38-1,440,629.78-614,260.34

Finding the Fourth Proportional to 1,043,952.38, 1,440,629.78 and 614,260.34

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Solution

The fourth proportional to 1,043,952.38, 1,440,629.78 and 614,260.34 is: 847,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,952.38 : 1,440,629.78 = 614,260.34 : x
  2. Step 2: Convert to fraction form
    1,043,952.38/1,440,629.78 = 614,260.34/x
  3. Step 3: Cross multiply
    1,043,952.38x = 1,440,629.78 × 614,260.34
  4. Step 4: Simplify right side
    1,043,952.38x = 884,921,738,476.93
  5. Step 5: Solve for x
    x = 884,921,738,476.93/1,043,952.38
  6. Step 6: Final answer
    x = 847,664.85

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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.