Home / 1,060,690.99-1,591,036.53-873,308.83

Finding the Fourth Proportional to 1,060,690.99, 1,591,036.53 and 873,308.83

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Solution

The fourth proportional to 1,060,690.99, 1,591,036.53 and 873,308.83 is: 1,309,963.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,690.99 : 1,591,036.53 = 873,308.83 : x
  2. Step 2: Convert to fraction form
    1,060,690.99/1,591,036.53 = 873,308.83/x
  3. Step 3: Cross multiply
    1,060,690.99x = 1,591,036.53 × 873,308.83
  4. Step 4: Simplify right side
    1,060,690.99x = 1,389,466,250,501.56
  5. Step 5: Solve for x
    x = 1,389,466,250,501.56/1,060,690.99
  6. Step 6: Final answer
    x = 1,309,963.28

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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.