Home / 4,503,760.40-6,756,084.12-1,308,914.48

Finding the Fourth Proportional to 4,503,760.40, 6,756,084.12 and 1,308,914.48

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Solution

The fourth proportional to 4,503,760.40, 6,756,084.12 and 1,308,914.48 is: 1,963,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,760.40 : 6,756,084.12 = 1,308,914.48 : x
  2. Step 2: Convert to fraction form
    4,503,760.40/6,756,084.12 = 1,308,914.48/x
  3. Step 3: Cross multiply
    4,503,760.40x = 6,756,084.12 × 1,308,914.48
  4. Step 4: Simplify right side
    4,503,760.40x = 8,843,136,332,766.06
  5. Step 5: Solve for x
    x = 8,843,136,332,766.06/4,503,760.40
  6. Step 6: Final answer
    x = 1,963,500.62

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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.