Home / 3,464,060.16-4,780,627.20-1,936,231.68

Finding the Fourth Proportional to 3,464,060.16, 4,780,627.20 and 1,936,231.68

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Solution

The fourth proportional to 3,464,060.16, 4,780,627.20 and 1,936,231.68 is: 2,672,125.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,060.16 : 4,780,627.20 = 1,936,231.68 : x
  2. Step 2: Convert to fraction form
    3,464,060.16/4,780,627.20 = 1,936,231.68/x
  3. Step 3: Cross multiply
    3,464,060.16x = 4,780,627.20 × 1,936,231.68
  4. Step 4: Simplify right side
    3,464,060.16x = 9,256,401,834,909.70
  5. Step 5: Solve for x
    x = 9,256,401,834,909.70/3,464,060.16
  6. Step 6: Final answer
    x = 2,672,125.02

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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.