Home / 4,841,161.20-7,259,117.40-1,998,061.20

Finding the Fourth Proportional to 4,841,161.20, 7,259,117.40 and 1,998,061.20

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Solution

The fourth proportional to 4,841,161.20, 7,259,117.40 and 1,998,061.20 is: 2,996,008.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,161.20 : 7,259,117.40 = 1,998,061.20 : x
  2. Step 2: Convert to fraction form
    4,841,161.20/7,259,117.40 = 1,998,061.20/x
  3. Step 3: Cross multiply
    4,841,161.20x = 7,259,117.40 × 1,998,061.20
  4. Step 4: Simplify right side
    4,841,161.20x = 14,504,160,823,184.88
  5. Step 5: Solve for x
    x = 14,504,160,823,184.88/4,841,161.20
  6. Step 6: Final answer
    x = 2,996,008.65

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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.