Home / 4,194,214.90-6,281,991.15-3,447,718.90

Finding the Fourth Proportional to 4,194,214.90, 6,281,991.15 and 3,447,718.90

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Solution

The fourth proportional to 4,194,214.90, 6,281,991.15 and 3,447,718.90 is: 5,163,907.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,214.90 : 6,281,991.15 = 3,447,718.90 : x
  2. Step 2: Convert to fraction form
    4,194,214.90/6,281,991.15 = 3,447,718.90/x
  3. Step 3: Cross multiply
    4,194,214.90x = 6,281,991.15 × 3,447,718.90
  4. Step 4: Simplify right side
    4,194,214.90x = 21,658,539,617,487.73
  5. Step 5: Solve for x
    x = 21,658,539,617,487.73/4,194,214.90
  6. Step 6: Final answer
    x = 5,163,907.94

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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.