Home / 3,371,152.77-5,056,595.10-1,857,836.25

Finding the Fourth Proportional to 3,371,152.77, 5,056,595.10 and 1,857,836.25

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Solution

The fourth proportional to 3,371,152.77, 5,056,595.10 and 1,857,836.25 is: 2,786,680.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,152.77 : 5,056,595.10 = 1,857,836.25 : x
  2. Step 2: Convert to fraction form
    3,371,152.77/5,056,595.10 = 1,857,836.25/x
  3. Step 3: Cross multiply
    3,371,152.77x = 5,056,595.10 × 1,857,836.25
  4. Step 4: Simplify right side
    3,371,152.77x = 9,394,325,678,352.38
  5. Step 5: Solve for x
    x = 9,394,325,678,352.38/3,371,152.77
  6. Step 6: Final answer
    x = 2,786,680.50

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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.