Home / 3,235,607.51-4,465,231.79-1,785,396.33

Finding the Fourth Proportional to 3,235,607.51, 4,465,231.79 and 1,785,396.33

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Solution

The fourth proportional to 3,235,607.51, 4,465,231.79 and 1,785,396.33 is: 2,463,898.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,607.51 : 4,465,231.79 = 1,785,396.33 : x
  2. Step 2: Convert to fraction form
    3,235,607.51/4,465,231.79 = 1,785,396.33/x
  3. Step 3: Cross multiply
    3,235,607.51x = 4,465,231.79 × 1,785,396.33
  4. Step 4: Simplify right side
    3,235,607.51x = 7,972,208,441,538.35
  5. Step 5: Solve for x
    x = 7,972,208,441,538.35/3,235,607.51
  6. Step 6: Final answer
    x = 2,463,898.49

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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.