Home / 3,286,441.17-4,534,511.22-1,908,966.51

Finding the Fourth Proportional to 3,286,441.17, 4,534,511.22 and 1,908,966.51

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Solution

The fourth proportional to 3,286,441.17, 4,534,511.22 and 1,908,966.51 is: 2,633,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,441.17 : 4,534,511.22 = 1,908,966.51 : x
  2. Step 2: Convert to fraction form
    3,286,441.17/4,534,511.22 = 1,908,966.51/x
  3. Step 3: Cross multiply
    3,286,441.17x = 4,534,511.22 × 1,908,966.51
  4. Step 4: Simplify right side
    3,286,441.17x = 8,656,230,058,199.24
  5. Step 5: Solve for x
    x = 8,656,230,058,199.24/3,286,441.17
  6. Step 6: Final answer
    x = 2,633,922.11

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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.