Home / 3,235,395.32-4,465,240.96-1,858,736.48

Finding the Fourth Proportional to 3,235,395.32, 4,465,240.96 and 1,858,736.48

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Solution

The fourth proportional to 3,235,395.32, 4,465,240.96 and 1,858,736.48 is: 2,565,283.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,395.32 : 4,465,240.96 = 1,858,736.48 : x
  2. Step 2: Convert to fraction form
    3,235,395.32/4,465,240.96 = 1,858,736.48/x
  3. Step 3: Cross multiply
    3,235,395.32x = 4,465,240.96 × 1,858,736.48
  4. Step 4: Simplify right side
    3,235,395.32x = 8,299,706,264,342.22
  5. Step 5: Solve for x
    x = 8,299,706,264,342.22/3,235,395.32
  6. Step 6: Final answer
    x = 2,565,283.51

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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.