Home / 608,928.40-913,595.44-204,160.66

Finding the Fourth Proportional to 608,928.40, 913,595.44 and 204,160.66

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Solution

The fourth proportional to 608,928.40, 913,595.44 and 204,160.66 is: 306,309.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,928.40 : 913,595.44 = 204,160.66 : x
  2. Step 2: Convert to fraction form
    608,928.40/913,595.44 = 204,160.66/x
  3. Step 3: Cross multiply
    608,928.40x = 913,595.44 × 204,160.66
  4. Step 4: Simplify right side
    608,928.40x = 186,520,248,003.39
  5. Step 5: Solve for x
    x = 186,520,248,003.39/608,928.40
  6. Step 6: Final answer
    x = 306,309.00

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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.