Home / 899,151.30-1,339,186.50-894,805.65

Finding the Fourth Proportional to 899,151.30, 1,339,186.50 and 894,805.65

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Solution

The fourth proportional to 899,151.30, 1,339,186.50 and 894,805.65 is: 1,332,714.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,151.30 : 1,339,186.50 = 894,805.65 : x
  2. Step 2: Convert to fraction form
    899,151.30/1,339,186.50 = 894,805.65/x
  3. Step 3: Cross multiply
    899,151.30x = 1,339,186.50 × 894,805.65
  4. Step 4: Simplify right side
    899,151.30x = 1,198,311,646,603.73
  5. Step 5: Solve for x
    x = 1,198,311,646,603.73/899,151.30
  6. Step 6: Final answer
    x = 1,332,714.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.