Home / 2,565,494.10-3,848,365.13-672,237.36

Finding the Fourth Proportional to 2,565,494.10, 3,848,365.13 and 672,237.36

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Solution

The fourth proportional to 2,565,494.10, 3,848,365.13 and 672,237.36 is: 1,008,388.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,494.10 : 3,848,365.13 = 672,237.36 : x
  2. Step 2: Convert to fraction form
    2,565,494.10/3,848,365.13 = 672,237.36/x
  3. Step 3: Cross multiply
    2,565,494.10x = 3,848,365.13 × 672,237.36
  4. Step 4: Simplify right side
    2,565,494.10x = 2,587,014,811,946.07
  5. Step 5: Solve for x
    x = 2,587,014,811,946.07/2,565,494.10
  6. Step 6: Final answer
    x = 1,008,388.53

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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.