Home / 1,771,659.42-2,656,833.03-573,270.90

Finding the Fourth Proportional to 1,771,659.42, 2,656,833.03 and 573,270.90

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Solution

The fourth proportional to 1,771,659.42, 2,656,833.03 and 573,270.90 is: 859,694.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,659.42 : 2,656,833.03 = 573,270.90 : x
  2. Step 2: Convert to fraction form
    1,771,659.42/2,656,833.03 = 573,270.90/x
  3. Step 3: Cross multiply
    1,771,659.42x = 2,656,833.03 × 573,270.90
  4. Step 4: Simplify right side
    1,771,659.42x = 1,523,085,062,257.83
  5. Step 5: Solve for x
    x = 1,523,085,062,257.83/1,771,659.42
  6. Step 6: Final answer
    x = 859,694.05

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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.