Home / 3,799,407.33-5,243,184.34-2,080,527.86

Finding the Fourth Proportional to 3,799,407.33, 5,243,184.34 and 2,080,527.86

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Solution

The fourth proportional to 3,799,407.33, 5,243,184.34 and 2,080,527.86 is: 2,871,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,407.33 : 5,243,184.34 = 2,080,527.86 : x
  2. Step 2: Convert to fraction form
    3,799,407.33/5,243,184.34 = 2,080,527.86/x
  3. Step 3: Cross multiply
    3,799,407.33x = 5,243,184.34 × 2,080,527.86
  4. Step 4: Simplify right side
    3,799,407.33x = 10,908,591,102,392.36
  5. Step 5: Solve for x
    x = 10,908,591,102,392.36/3,799,407.33
  6. Step 6: Final answer
    x = 2,871,129.67

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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.