Home / 4,264,449.16-6,394,330.86-2,100,713.20

Finding the Fourth Proportional to 4,264,449.16, 6,394,330.86 and 2,100,713.20

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Solution

The fourth proportional to 4,264,449.16, 6,394,330.86 and 2,100,713.20 is: 3,149,915.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,449.16 : 6,394,330.86 = 2,100,713.20 : x
  2. Step 2: Convert to fraction form
    4,264,449.16/6,394,330.86 = 2,100,713.20/x
  3. Step 3: Cross multiply
    4,264,449.16x = 6,394,330.86 × 2,100,713.20
  4. Step 4: Simplify right side
    4,264,449.16x = 13,432,655,242,769.35
  5. Step 5: Solve for x
    x = 13,432,655,242,769.35/4,264,449.16
  6. Step 6: Final answer
    x = 3,149,915.67

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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.