Home / 908,926.38-1,253,798.19-568,804.14

Finding the Fourth Proportional to 908,926.38, 1,253,798.19 and 568,804.14

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Solution

The fourth proportional to 908,926.38, 1,253,798.19 and 568,804.14 is: 784,624.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,926.38 : 1,253,798.19 = 568,804.14 : x
  2. Step 2: Convert to fraction form
    908,926.38/1,253,798.19 = 568,804.14/x
  3. Step 3: Cross multiply
    908,926.38x = 1,253,798.19 × 568,804.14
  4. Step 4: Simplify right side
    908,926.38x = 713,165,601,196.51
  5. Step 5: Solve for x
    x = 713,165,601,196.51/908,926.38
  6. Step 6: Final answer
    x = 784,624.16

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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.