Home / 7,238,695.26-10,858,033.71-1,847,345.80

Finding the Fourth Proportional to 7,238,695.26, 10,858,033.71 and 1,847,345.80

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Solution

The fourth proportional to 7,238,695.26, 10,858,033.71 and 1,847,345.80 is: 2,771,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,238,695.26 : 10,858,033.71 = 1,847,345.80 : x
  2. Step 2: Convert to fraction form
    7,238,695.26/10,858,033.71 = 1,847,345.80/x
  3. Step 3: Cross multiply
    7,238,695.26x = 10,858,033.71 × 1,847,345.80
  4. Step 4: Simplify right side
    7,238,695.26x = 20,058,542,961,190.19
  5. Step 5: Solve for x
    x = 20,058,542,961,190.19/7,238,695.26
  6. Step 6: Final answer
    x = 2,771,016.36

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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.