Home / 926,204.24-1,387,717.56-622,028.24

Finding the Fourth Proportional to 926,204.24, 1,387,717.56 and 622,028.24

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Solution

The fourth proportional to 926,204.24, 1,387,717.56 and 622,028.24 is: 931,975.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,204.24 : 1,387,717.56 = 622,028.24 : x
  2. Step 2: Convert to fraction form
    926,204.24/1,387,717.56 = 622,028.24/x
  3. Step 3: Cross multiply
    926,204.24x = 1,387,717.56 × 622,028.24
  4. Step 4: Simplify right side
    926,204.24x = 863,199,511,463.89
  5. Step 5: Solve for x
    x = 863,199,511,463.89/926,204.24
  6. Step 6: Final answer
    x = 931,975.34

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1.5x scale

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.