Home / 696,443.14-1,044,516.84-223,001.38

Finding the Fourth Proportional to 696,443.14, 1,044,516.84 and 223,001.38

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Solution

The fourth proportional to 696,443.14, 1,044,516.84 and 223,001.38 is: 334,454.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,443.14 : 1,044,516.84 = 223,001.38 : x
  2. Step 2: Convert to fraction form
    696,443.14/1,044,516.84 = 223,001.38/x
  3. Step 3: Cross multiply
    696,443.14x = 1,044,516.84 × 223,001.38
  4. Step 4: Simplify right side
    696,443.14x = 232,928,696,753.24
  5. Step 5: Solve for x
    x = 232,928,696,753.24/696,443.14
  6. Step 6: Final answer
    x = 334,454.72

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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.