Home / 6,494,274.12-8,963,048.88-3,740,432.07

Finding the Fourth Proportional to 6,494,274.12, 8,963,048.88 and 3,740,432.07

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Solution

The fourth proportional to 6,494,274.12, 8,963,048.88 and 3,740,432.07 is: 5,162,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,274.12 : 8,963,048.88 = 3,740,432.07 : x
  2. Step 2: Convert to fraction form
    6,494,274.12/8,963,048.88 = 3,740,432.07/x
  3. Step 3: Cross multiply
    6,494,274.12x = 8,963,048.88 × 3,740,432.07
  4. Step 4: Simplify right side
    6,494,274.12x = 33,525,675,475,729.58
  5. Step 5: Solve for x
    x = 33,525,675,475,729.58/6,494,274.12
  6. Step 6: Final answer
    x = 5,162,343.76

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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.