Home / 4,127,894.20-6,191,841.30-2,214,706.60

Finding the Fourth Proportional to 4,127,894.20, 6,191,841.30 and 2,214,706.60

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Solution

The fourth proportional to 4,127,894.20, 6,191,841.30 and 2,214,706.60 is: 3,322,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,894.20 : 6,191,841.30 = 2,214,706.60 : x
  2. Step 2: Convert to fraction form
    4,127,894.20/6,191,841.30 = 2,214,706.60/x
  3. Step 3: Cross multiply
    4,127,894.20x = 6,191,841.30 × 2,214,706.60
  4. Step 4: Simplify right side
    4,127,894.20x = 13,713,111,793,262.58
  5. Step 5: Solve for x
    x = 13,713,111,793,262.58/4,127,894.20
  6. Step 6: Final answer
    x = 3,322,059.90

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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.