Home / 935,463.20-1,401,121.20-562,215.20

Finding the Fourth Proportional to 935,463.20, 1,401,121.20 and 562,215.20

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Solution

The fourth proportional to 935,463.20, 1,401,121.20 and 562,215.20 is: 842,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,463.20 : 1,401,121.20 = 562,215.20 : x
  2. Step 2: Convert to fraction form
    935,463.20/1,401,121.20 = 562,215.20/x
  3. Step 3: Cross multiply
    935,463.20x = 1,401,121.20 × 562,215.20
  4. Step 4: Simplify right side
    935,463.20x = 787,731,635,682.24
  5. Step 5: Solve for x
    x = 787,731,635,682.24/935,463.20
  6. Step 6: Final answer
    x = 842,076.56

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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.