Home / 765,586.08-1,148,379.12-204,606

Finding the Fourth Proportional to 765,586.08, 1,148,379.12 and 204,606

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Solution

The fourth proportional to 765,586.08, 1,148,379.12 and 204,606 is: 306,909.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    765,586.08 : 1,148,379.12 = 204,606 : x
  2. Step 2: Convert to fraction form
    765,586.08/1,148,379.12 = 204,606/x
  3. Step 3: Cross multiply
    765,586.08x = 1,148,379.12 × 204,606
  4. Step 4: Simplify right side
    765,586.08x = 234,965,258,226.72
  5. Step 5: Solve for x
    x = 234,965,258,226.72/765,586.08
  6. Step 6: Final answer
    x = 306,909.00

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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.