Home / 1,485,808.01-2,050,423.27-806,744.51

Finding the Fourth Proportional to 1,485,808.01, 2,050,423.27 and 806,744.51

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Solution

The fourth proportional to 1,485,808.01, 2,050,423.27 and 806,744.51 is: 1,113,311.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,808.01 : 2,050,423.27 = 806,744.51 : x
  2. Step 2: Convert to fraction form
    1,485,808.01/2,050,423.27 = 806,744.51/x
  3. Step 3: Cross multiply
    1,485,808.01x = 2,050,423.27 × 806,744.51
  4. Step 4: Simplify right side
    1,485,808.01x = 1,654,167,711,668.86
  5. Step 5: Solve for x
    x = 1,654,167,711,668.86/1,485,808.01
  6. Step 6: Final answer
    x = 1,113,311.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.