Home / 3,300,189.14-4,951,705.77-1,784,938.95

Finding the Fourth Proportional to 3,300,189.14, 4,951,705.77 and 1,784,938.95

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Solution

The fourth proportional to 3,300,189.14, 4,951,705.77 and 1,784,938.95 is: 2,678,177.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,189.14 : 4,951,705.77 = 1,784,938.95 : x
  2. Step 2: Convert to fraction form
    3,300,189.14/4,951,705.77 = 1,784,938.95/x
  3. Step 3: Cross multiply
    3,300,189.14x = 4,951,705.77 × 1,784,938.95
  4. Step 4: Simplify right side
    3,300,189.14x = 8,838,492,497,812.74
  5. Step 5: Solve for x
    x = 8,838,492,497,812.74/3,300,189.14
  6. Step 6: Final answer
    x = 2,678,177.56

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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.