Home / 3,258,900.14-4,496,822.29-1,951,845.91

Finding the Fourth Proportional to 3,258,900.14, 4,496,822.29 and 1,951,845.91

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Solution

The fourth proportional to 3,258,900.14, 4,496,822.29 and 1,951,845.91 is: 2,693,271.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,900.14 : 4,496,822.29 = 1,951,845.91 : x
  2. Step 2: Convert to fraction form
    3,258,900.14/4,496,822.29 = 1,951,845.91/x
  3. Step 3: Cross multiply
    3,258,900.14x = 4,496,822.29 × 1,951,845.91
  4. Step 4: Simplify right side
    3,258,900.14x = 8,777,104,211,225.71
  5. Step 5: Solve for x
    x = 8,777,104,211,225.71/3,258,900.14
  6. Step 6: Final answer
    x = 2,693,271.92

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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.