Home / 624,785.99-937,182.06-151,471.35

Finding the Fourth Proportional to 624,785.99, 937,182.06 and 151,471.35

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Solution

The fourth proportional to 624,785.99, 937,182.06 and 151,471.35 is: 227,207.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,785.99 : 937,182.06 = 151,471.35 : x
  2. Step 2: Convert to fraction form
    624,785.99/937,182.06 = 151,471.35/x
  3. Step 3: Cross multiply
    624,785.99x = 937,182.06 × 151,471.35
  4. Step 4: Simplify right side
    624,785.99x = 141,956,231,823.98
  5. Step 5: Solve for x
    x = 141,956,231,823.98/624,785.99
  6. Step 6: Final answer
    x = 227,207.77

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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.