Home / 1,706,744.91-2,561,127.36-628,014.97

Finding the Fourth Proportional to 1,706,744.91, 2,561,127.36 and 628,014.97

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Solution

The fourth proportional to 1,706,744.91, 2,561,127.36 and 628,014.97 is: 942,394.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,744.91 : 2,561,127.36 = 628,014.97 : x
  2. Step 2: Convert to fraction form
    1,706,744.91/2,561,127.36 = 628,014.97/x
  3. Step 3: Cross multiply
    1,706,744.91x = 2,561,127.36 × 628,014.97
  4. Step 4: Simplify right side
    1,706,744.91x = 1,608,426,306,210.87
  5. Step 5: Solve for x
    x = 1,608,426,306,210.87/1,706,744.91
  6. Step 6: Final answer
    x = 942,394.08

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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.