Home / 7,723,661.80-11,585,435.10-2,332,301.80

Finding the Fourth Proportional to 7,723,661.80, 11,585,435.10 and 2,332,301.80

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Solution

The fourth proportional to 7,723,661.80, 11,585,435.10 and 2,332,301.80 is: 3,498,435.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,661.80 : 11,585,435.10 = 2,332,301.80 : x
  2. Step 2: Convert to fraction form
    7,723,661.80/11,585,435.10 = 2,332,301.80/x
  3. Step 3: Cross multiply
    7,723,661.80x = 11,585,435.10 × 2,332,301.80
  4. Step 4: Simplify right side
    7,723,661.80x = 27,020,731,137,513.18
  5. Step 5: Solve for x
    x = 27,020,731,137,513.18/7,723,661.80
  6. Step 6: Final answer
    x = 3,498,435.31

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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.