Home / 8,864,364.28-13,269,275.07-5,783,721.73

Finding the Fourth Proportional to 8,864,364.28, 13,269,275.07 and 5,783,721.73

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Solution

The fourth proportional to 8,864,364.28, 13,269,275.07 and 5,783,721.73 is: 8,657,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,364.28 : 13,269,275.07 = 5,783,721.73 : x
  2. Step 2: Convert to fraction form
    8,864,364.28/13,269,275.07 = 5,783,721.73/x
  3. Step 3: Cross multiply
    8,864,364.28x = 13,269,275.07 × 5,783,721.73
  4. Step 4: Simplify right side
    8,864,364.28x = 76,745,794,563,706.28
  5. Step 5: Solve for x
    x = 76,745,794,563,706.28/8,864,364.28
  6. Step 6: Final answer
    x = 8,657,788.89

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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.