Home / 3,230,345.41-4,457,877.06-1,873,005.73

Finding the Fourth Proportional to 3,230,345.41, 4,457,877.06 and 1,873,005.73

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Solution

The fourth proportional to 3,230,345.41, 4,457,877.06 and 1,873,005.73 is: 2,584,748.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,345.41 : 4,457,877.06 = 1,873,005.73 : x
  2. Step 2: Convert to fraction form
    3,230,345.41/4,457,877.06 = 1,873,005.73/x
  3. Step 3: Cross multiply
    3,230,345.41x = 4,457,877.06 × 1,873,005.73
  4. Step 4: Simplify right side
    3,230,345.41x = 8,349,629,277,015.55
  5. Step 5: Solve for x
    x = 8,349,629,277,015.55/3,230,345.41
  6. Step 6: Final answer
    x = 2,584,748.14

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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.