Home / 4,524,985.02-6,244,319.78-2,487,778.86

Finding the Fourth Proportional to 4,524,985.02, 6,244,319.78 and 2,487,778.86

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Solution

The fourth proportional to 4,524,985.02, 6,244,319.78 and 2,487,778.86 is: 3,433,047.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,985.02 : 6,244,319.78 = 2,487,778.86 : x
  2. Step 2: Convert to fraction form
    4,524,985.02/6,244,319.78 = 2,487,778.86/x
  3. Step 3: Cross multiply
    4,524,985.02x = 6,244,319.78 × 2,487,778.86
  4. Step 4: Simplify right side
    4,524,985.02x = 15,534,486,743,763.85
  5. Step 5: Solve for x
    x = 15,534,486,743,763.85/4,524,985.02
  6. Step 6: Final answer
    x = 3,433,047.11

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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.