Home / 2,951,569.80-4,426,577.10-929,809.80

Finding the Fourth Proportional to 2,951,569.80, 4,426,577.10 and 929,809.80

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Solution

The fourth proportional to 2,951,569.80, 4,426,577.10 and 929,809.80 is: 1,394,469.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,569.80 : 4,426,577.10 = 929,809.80 : x
  2. Step 2: Convert to fraction form
    2,951,569.80/4,426,577.10 = 929,809.80/x
  3. Step 3: Cross multiply
    2,951,569.80x = 4,426,577.10 × 929,809.80
  4. Step 4: Simplify right side
    2,951,569.80x = 4,115,874,768,035.58
  5. Step 5: Solve for x
    x = 4,115,874,768,035.58/2,951,569.80
  6. Step 6: Final answer
    x = 1,394,469.74

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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.