Home / 1,034,609.77-1,551,980.25-324,665.83

Finding the Fourth Proportional to 1,034,609.77, 1,551,980.25 and 324,665.83

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Solution

The fourth proportional to 1,034,609.77, 1,551,980.25 and 324,665.83 is: 487,019.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,609.77 : 1,551,980.25 = 324,665.83 : x
  2. Step 2: Convert to fraction form
    1,034,609.77/1,551,980.25 = 324,665.83/x
  3. Step 3: Cross multiply
    1,034,609.77x = 1,551,980.25 × 324,665.83
  4. Step 4: Simplify right side
    1,034,609.77x = 503,874,956,009.86
  5. Step 5: Solve for x
    x = 503,874,956,009.86/1,034,609.77
  6. Step 6: Final answer
    x = 487,019.33

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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.