Home / 1,614,147.84-2,227,437.90-925,783.92

Finding the Fourth Proportional to 1,614,147.84, 2,227,437.90 and 925,783.92

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Solution

The fourth proportional to 1,614,147.84, 2,227,437.90 and 925,783.92 is: 1,277,532.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,147.84 : 2,227,437.90 = 925,783.92 : x
  2. Step 2: Convert to fraction form
    1,614,147.84/2,227,437.90 = 925,783.92/x
  3. Step 3: Cross multiply
    1,614,147.84x = 2,227,437.90 × 925,783.92
  4. Step 4: Simplify right side
    1,614,147.84x = 2,062,126,190,618.57
  5. Step 5: Solve for x
    x = 2,062,126,190,618.57/1,614,147.84
  6. Step 6: Final answer
    x = 1,277,532.42

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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.