Home / 1,231,660.56-1,847,490.95-367,108.87

Finding the Fourth Proportional to 1,231,660.56, 1,847,490.95 and 367,108.87

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Solution

The fourth proportional to 1,231,660.56, 1,847,490.95 and 367,108.87 is: 550,663.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,660.56 : 1,847,490.95 = 367,108.87 : x
  2. Step 2: Convert to fraction form
    1,231,660.56/1,847,490.95 = 367,108.87/x
  3. Step 3: Cross multiply
    1,231,660.56x = 1,847,490.95 × 367,108.87
  4. Step 4: Simplify right side
    1,231,660.56x = 678,230,314,989.73
  5. Step 5: Solve for x
    x = 678,230,314,989.73/1,231,660.56
  6. Step 6: Final answer
    x = 550,663.34

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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.