Home / 3,056,125.70-4,574,857.35-2,384,279.30

Finding the Fourth Proportional to 3,056,125.70, 4,574,857.35 and 2,384,279.30

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Solution

The fourth proportional to 3,056,125.70, 4,574,857.35 and 2,384,279.30 is: 3,569,139.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,125.70 : 4,574,857.35 = 2,384,279.30 : x
  2. Step 2: Convert to fraction form
    3,056,125.70/4,574,857.35 = 2,384,279.30/x
  3. Step 3: Cross multiply
    3,056,125.70x = 4,574,857.35 × 2,384,279.30
  4. Step 4: Simplify right side
    3,056,125.70x = 10,907,737,680,057.85
  5. Step 5: Solve for x
    x = 10,907,737,680,057.85/3,056,125.70
  6. Step 6: Final answer
    x = 3,569,139.08

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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.