Home / 2,732,086.80-4,098,130.20-1,934,269.20

Finding the Fourth Proportional to 2,732,086.80, 4,098,130.20 and 1,934,269.20

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Solution

The fourth proportional to 2,732,086.80, 4,098,130.20 and 1,934,269.20 is: 2,901,403.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,086.80 : 4,098,130.20 = 1,934,269.20 : x
  2. Step 2: Convert to fraction form
    2,732,086.80/4,098,130.20 = 1,934,269.20/x
  3. Step 3: Cross multiply
    2,732,086.80x = 4,098,130.20 × 1,934,269.20
  4. Step 4: Simplify right side
    2,732,086.80x = 7,926,887,023,449.84
  5. Step 5: Solve for x
    x = 7,926,887,023,449.84/2,732,086.80
  6. Step 6: Final answer
    x = 2,901,403.80

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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.