Home / 624,738.08-937,164.72-204,016.16

Finding the Fourth Proportional to 624,738.08, 937,164.72 and 204,016.16

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Solution

The fourth proportional to 624,738.08, 937,164.72 and 204,016.16 is: 306,043.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,738.08 : 937,164.72 = 204,016.16 : x
  2. Step 2: Convert to fraction form
    624,738.08/937,164.72 = 204,016.16/x
  3. Step 3: Cross multiply
    624,738.08x = 937,164.72 × 204,016.16
  4. Step 4: Simplify right side
    624,738.08x = 191,196,747,461.88
  5. Step 5: Solve for x
    x = 191,196,747,461.88/624,738.08
  6. Step 6: Final answer
    x = 306,043.05

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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.