Home / 1,252,423.33-1,728,507.23-701,348.92

Finding the Fourth Proportional to 1,252,423.33, 1,728,507.23 and 701,348.92

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Solution

The fourth proportional to 1,252,423.33, 1,728,507.23 and 701,348.92 is: 967,952.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,423.33 : 1,728,507.23 = 701,348.92 : x
  2. Step 2: Convert to fraction form
    1,252,423.33/1,728,507.23 = 701,348.92/x
  3. Step 3: Cross multiply
    1,252,423.33x = 1,728,507.23 × 701,348.92
  4. Step 4: Simplify right side
    1,252,423.33x = 1,212,286,678,972.69
  5. Step 5: Solve for x
    x = 1,212,286,678,972.69/1,252,423.33
  6. Step 6: Final answer
    x = 967,952.81

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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.