Home / 1,133,514.81-1,699,976.97-534,316.91

Finding the Fourth Proportional to 1,133,514.81, 1,699,976.97 and 534,316.91

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Solution

The fourth proportional to 1,133,514.81, 1,699,976.97 and 534,316.91 is: 801,336.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,514.81 : 1,699,976.97 = 534,316.91 : x
  2. Step 2: Convert to fraction form
    1,133,514.81/1,699,976.97 = 534,316.91/x
  3. Step 3: Cross multiply
    1,133,514.81x = 1,699,976.97 × 534,316.91
  4. Step 4: Simplify right side
    1,133,514.81x = 908,326,433,181.68
  5. Step 5: Solve for x
    x = 908,326,433,181.68/1,133,514.81
  6. Step 6: Final answer
    x = 801,336.18

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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.