Home / 4,421,951.90-6,629,399.49-2,501,678.42

Finding the Fourth Proportional to 4,421,951.90, 6,629,399.49 and 2,501,678.42

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Solution

The fourth proportional to 4,421,951.90, 6,629,399.49 and 2,501,678.42 is: 3,750,521.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,951.90 : 6,629,399.49 = 2,501,678.42 : x
  2. Step 2: Convert to fraction form
    4,421,951.90/6,629,399.49 = 2,501,678.42/x
  3. Step 3: Cross multiply
    4,421,951.90x = 6,629,399.49 × 2,501,678.42
  4. Step 4: Simplify right side
    4,421,951.90x = 16,584,625,641,692.01
  5. Step 5: Solve for x
    x = 16,584,625,641,692.01/4,421,951.90
  6. Step 6: Final answer
    x = 3,750,521.49

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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.