Home / 6,255,674.40-9,384,386.40-2,661,412.80

Finding the Fourth Proportional to 6,255,674.40, 9,384,386.40 and 2,661,412.80

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Solution

The fourth proportional to 6,255,674.40, 9,384,386.40 and 2,661,412.80 is: 3,992,491.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,674.40 : 9,384,386.40 = 2,661,412.80 : x
  2. Step 2: Convert to fraction form
    6,255,674.40/9,384,386.40 = 2,661,412.80/x
  3. Step 3: Cross multiply
    6,255,674.40x = 9,384,386.40 × 2,661,412.80
  4. Step 4: Simplify right side
    6,255,674.40x = 24,975,726,085,105.92
  5. Step 5: Solve for x
    x = 24,975,726,085,105.92/6,255,674.40
  6. Step 6: Final answer
    x = 3,992,491.37

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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.