Home / 1,530,723.96-2,296,415.61-465,851.79

Finding the Fourth Proportional to 1,530,723.96, 2,296,415.61 and 465,851.79

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Solution

The fourth proportional to 1,530,723.96, 2,296,415.61 and 465,851.79 is: 698,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,723.96 : 2,296,415.61 = 465,851.79 : x
  2. Step 2: Convert to fraction form
    1,530,723.96/2,296,415.61 = 465,851.79/x
  3. Step 3: Cross multiply
    1,530,723.96x = 2,296,415.61 × 465,851.79
  4. Step 4: Simplify right side
    1,530,723.96x = 1,069,789,322,502.44
  5. Step 5: Solve for x
    x = 1,069,789,322,502.44/1,530,723.96
  6. Step 6: Final answer
    x = 698,878.01

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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.