Home / 3,020,209.02-4,524,999.12-2,840,404.86

Finding the Fourth Proportional to 3,020,209.02, 4,524,999.12 and 2,840,404.86

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Solution

The fourth proportional to 3,020,209.02, 4,524,999.12 and 2,840,404.86 is: 4,255,609.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,209.02 : 4,524,999.12 = 2,840,404.86 : x
  2. Step 2: Convert to fraction form
    3,020,209.02/4,524,999.12 = 2,840,404.86/x
  3. Step 3: Cross multiply
    3,020,209.02x = 4,524,999.12 × 2,840,404.86
  4. Step 4: Simplify right side
    3,020,209.02x = 12,852,829,491,943.72
  5. Step 5: Solve for x
    x = 12,852,829,491,943.72/3,020,209.02
  6. Step 6: Final answer
    x = 4,255,609.27

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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.