Home / 2,026,315.04-3,039,471.95-763,847.42

Finding the Fourth Proportional to 2,026,315.04, 3,039,471.95 and 763,847.42

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Solution

The fourth proportional to 2,026,315.04, 3,039,471.95 and 763,847.42 is: 1,145,770.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,315.04 : 3,039,471.95 = 763,847.42 : x
  2. Step 2: Convert to fraction form
    2,026,315.04/3,039,471.95 = 763,847.42/x
  3. Step 3: Cross multiply
    2,026,315.04x = 3,039,471.95 × 763,847.42
  4. Step 4: Simplify right side
    2,026,315.04x = 2,321,692,788,153.27
  5. Step 5: Solve for x
    x = 2,321,692,788,153.27/2,026,315.04
  6. Step 6: Final answer
    x = 1,145,770.89

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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.