Home / 1,043,293.82-1,572,986.39-1,036,816.88

Finding the Fourth Proportional to 1,043,293.82, 1,572,986.39 and 1,036,816.88

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Solution

The fourth proportional to 1,043,293.82, 1,572,986.39 and 1,036,816.88 is: 1,563,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,293.82 : 1,572,986.39 = 1,036,816.88 : x
  2. Step 2: Convert to fraction form
    1,043,293.82/1,572,986.39 = 1,036,816.88/x
  3. Step 3: Cross multiply
    1,043,293.82x = 1,572,986.39 × 1,036,816.88
  4. Step 4: Simplify right side
    1,043,293.82x = 1,630,898,841,162.26
  5. Step 5: Solve for x
    x = 1,630,898,841,162.26/1,043,293.82
  6. Step 6: Final answer
    x = 1,563,221.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.