Home / 4,042,394.40-6,063,591.60-1,916,630.40

Finding the Fourth Proportional to 4,042,394.40, 6,063,591.60 and 1,916,630.40

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Solution

The fourth proportional to 4,042,394.40, 6,063,591.60 and 1,916,630.40 is: 2,874,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,394.40 : 6,063,591.60 = 1,916,630.40 : x
  2. Step 2: Convert to fraction form
    4,042,394.40/6,063,591.60 = 1,916,630.40/x
  3. Step 3: Cross multiply
    4,042,394.40x = 6,063,591.60 × 1,916,630.40
  4. Step 4: Simplify right side
    4,042,394.40x = 11,621,663,993,744.64
  5. Step 5: Solve for x
    x = 11,621,663,993,744.64/4,042,394.40
  6. Step 6: Final answer
    x = 2,874,945.60

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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.