Home / 6,762,699.84-9,332,883.44-3,707,042.88

Finding the Fourth Proportional to 6,762,699.84, 9,332,883.44 and 3,707,042.88

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Solution

The fourth proportional to 6,762,699.84, 9,332,883.44 and 3,707,042.88 is: 5,115,915.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,699.84 : 9,332,883.44 = 3,707,042.88 : x
  2. Step 2: Convert to fraction form
    6,762,699.84/9,332,883.44 = 3,707,042.88/x
  3. Step 3: Cross multiply
    6,762,699.84x = 9,332,883.44 × 3,707,042.88
  4. Step 4: Simplify right side
    6,762,699.84x = 34,597,399,106,121.90
  5. Step 5: Solve for x
    x = 34,597,399,106,121.90/6,762,699.84
  6. Step 6: Final answer
    x = 5,115,915.23

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1.5x scale

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.