Home / 6,784,989.03-9,363,357.36-3,687,512.22

Finding the Fourth Proportional to 6,784,989.03, 9,363,357.36 and 3,687,512.22

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Solution

The fourth proportional to 6,784,989.03, 9,363,357.36 and 3,687,512.22 is: 5,088,806.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,989.03 : 9,363,357.36 = 3,687,512.22 : x
  2. Step 2: Convert to fraction form
    6,784,989.03/9,363,357.36 = 3,687,512.22/x
  3. Step 3: Cross multiply
    6,784,989.03x = 9,363,357.36 × 3,687,512.22
  4. Step 4: Simplify right side
    6,784,989.03x = 34,527,494,685,226.94
  5. Step 5: Solve for x
    x = 34,527,494,685,226.94/6,784,989.03
  6. Step 6: Final answer
    x = 5,088,806.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.