Home / 3,666,842.11-5,059,831.71-2,035,318.24

Finding the Fourth Proportional to 3,666,842.11, 5,059,831.71 and 2,035,318.24

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Solution

The fourth proportional to 3,666,842.11, 5,059,831.71 and 2,035,318.24 is: 2,808,511.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,842.11 : 5,059,831.71 = 2,035,318.24 : x
  2. Step 2: Convert to fraction form
    3,666,842.11/5,059,831.71 = 2,035,318.24/x
  3. Step 3: Cross multiply
    3,666,842.11x = 5,059,831.71 × 2,035,318.24
  4. Step 4: Simplify right side
    3,666,842.11x = 10,298,367,770,693.39
  5. Step 5: Solve for x
    x = 10,298,367,770,693.39/3,666,842.11
  6. Step 6: Final answer
    x = 2,808,511.37

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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.