Home / 1,034,609.01-1,551,979.11-324,665.07

Finding the Fourth Proportional to 1,034,609.01, 1,551,979.11 and 324,665.07

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Solution

The fourth proportional to 1,034,609.01, 1,551,979.11 and 324,665.07 is: 487,018.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,609.01 : 1,551,979.11 = 324,665.07 : x
  2. Step 2: Convert to fraction form
    1,034,609.01/1,551,979.11 = 324,665.07/x
  3. Step 3: Cross multiply
    1,034,609.01x = 1,551,979.11 × 324,665.07
  4. Step 4: Simplify right side
    1,034,609.01x = 503,873,406,386.69
  5. Step 5: Solve for x
    x = 503,873,406,386.69/1,034,609.01
  6. Step 6: Final answer
    x = 487,018.19

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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.