Home / 895,151.68-1,235,336.52-633,974.88

Finding the Fourth Proportional to 895,151.68, 1,235,336.52 and 633,974.88

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Solution

The fourth proportional to 895,151.68, 1,235,336.52 and 633,974.88 is: 874,904.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,151.68 : 1,235,336.52 = 633,974.88 : x
  2. Step 2: Convert to fraction form
    895,151.68/1,235,336.52 = 633,974.88/x
  3. Step 3: Cross multiply
    895,151.68x = 1,235,336.52 × 633,974.88
  4. Step 4: Simplify right side
    895,151.68x = 783,172,322,026.62
  5. Step 5: Solve for x
    x = 783,172,322,026.62/895,151.68
  6. Step 6: Final answer
    x = 874,904.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.