Home / 4,581,070.80-6,871,606.20-4,160,821.20

Finding the Fourth Proportional to 4,581,070.80, 6,871,606.20 and 4,160,821.20

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Solution

The fourth proportional to 4,581,070.80, 6,871,606.20 and 4,160,821.20 is: 6,241,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,070.80 : 6,871,606.20 = 4,160,821.20 : x
  2. Step 2: Convert to fraction form
    4,581,070.80/6,871,606.20 = 4,160,821.20/x
  3. Step 3: Cross multiply
    4,581,070.80x = 6,871,606.20 × 4,160,821.20
  4. Step 4: Simplify right side
    4,581,070.80x = 28,591,524,755,011.44
  5. Step 5: Solve for x
    x = 28,591,524,755,011.44/4,581,070.80
  6. Step 6: Final answer
    x = 6,241,231.80

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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.