Home / 696,935.08-1,045,304.22-223,558.92

Finding the Fourth Proportional to 696,935.08, 1,045,304.22 and 223,558.92

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Solution

The fourth proportional to 696,935.08, 1,045,304.22 and 223,558.92 is: 335,306.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,935.08 : 1,045,304.22 = 223,558.92 : x
  2. Step 2: Convert to fraction form
    696,935.08/1,045,304.22 = 223,558.92/x
  3. Step 3: Cross multiply
    696,935.08x = 1,045,304.22 × 223,558.92
  4. Step 4: Simplify right side
    696,935.08x = 233,687,082,494.64
  5. Step 5: Solve for x
    x = 233,687,082,494.64/696,935.08
  6. Step 6: Final answer
    x = 335,306.82

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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.