Home / 6,807,175.16-9,393,901.88-3,751,389.41

Finding the Fourth Proportional to 6,807,175.16, 9,393,901.88 and 3,751,389.41

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Solution

The fourth proportional to 6,807,175.16, 9,393,901.88 and 3,751,389.41 is: 5,176,917.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,175.16 : 9,393,901.88 = 3,751,389.41 : x
  2. Step 2: Convert to fraction form
    6,807,175.16/9,393,901.88 = 3,751,389.41/x
  3. Step 3: Cross multiply
    6,807,175.16x = 9,393,901.88 × 3,751,389.41
  4. Step 4: Simplify right side
    6,807,175.16x = 35,240,183,965,484.63
  5. Step 5: Solve for x
    x = 35,240,183,965,484.63/6,807,175.16
  6. Step 6: Final answer
    x = 5,176,917.47

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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.