Home / 2,237,409.14-3,353,866.50-719,976.86

Finding the Fourth Proportional to 2,237,409.14, 3,353,866.50 and 719,976.86

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Solution

The fourth proportional to 2,237,409.14, 3,353,866.50 and 719,976.86 is: 1,079,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,409.14 : 3,353,866.50 = 719,976.86 : x
  2. Step 2: Convert to fraction form
    2,237,409.14/3,353,866.50 = 719,976.86/x
  3. Step 3: Cross multiply
    2,237,409.14x = 3,353,866.50 × 719,976.86
  4. Step 4: Simplify right side
    2,237,409.14x = 2,414,706,271,529.19
  5. Step 5: Solve for x
    x = 2,414,706,271,529.19/2,237,409.14
  6. Step 6: Final answer
    x = 1,079,242.16

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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.