Home / 3,587,713.02-4,951,082.61-1,956,107.07

Finding the Fourth Proportional to 3,587,713.02, 4,951,082.61 and 1,956,107.07

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Solution

The fourth proportional to 3,587,713.02, 4,951,082.61 and 1,956,107.07 is: 2,699,448.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,713.02 : 4,951,082.61 = 1,956,107.07 : x
  2. Step 2: Convert to fraction form
    3,587,713.02/4,951,082.61 = 1,956,107.07/x
  3. Step 3: Cross multiply
    3,587,713.02x = 4,951,082.61 × 1,956,107.07
  4. Step 4: Simplify right side
    3,587,713.02x = 9,684,847,697,575.05
  5. Step 5: Solve for x
    x = 9,684,847,697,575.05/3,587,713.02
  6. Step 6: Final answer
    x = 2,699,448.83

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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.