Home / 2,188,827.70-3,283,241.55-1,006,875.70

Finding the Fourth Proportional to 2,188,827.70, 3,283,241.55 and 1,006,875.70

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Solution

The fourth proportional to 2,188,827.70, 3,283,241.55 and 1,006,875.70 is: 1,510,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,827.70 : 3,283,241.55 = 1,006,875.70 : x
  2. Step 2: Convert to fraction form
    2,188,827.70/3,283,241.55 = 1,006,875.70/x
  3. Step 3: Cross multiply
    2,188,827.70x = 3,283,241.55 × 1,006,875.70
  4. Step 4: Simplify right side
    2,188,827.70x = 3,305,816,133,925.33
  5. Step 5: Solve for x
    x = 3,305,816,133,925.33/2,188,827.70
  6. Step 6: Final answer
    x = 1,510,313.55

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Similar ratio
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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.