Home / 1,060,518.62-1,590,777.93-873,136.46

Finding the Fourth Proportional to 1,060,518.62, 1,590,777.93 and 873,136.46

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Solution

The fourth proportional to 1,060,518.62, 1,590,777.93 and 873,136.46 is: 1,309,704.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,518.62 : 1,590,777.93 = 873,136.46 : x
  2. Step 2: Convert to fraction form
    1,060,518.62/1,590,777.93 = 873,136.46/x
  3. Step 3: Cross multiply
    1,060,518.62x = 1,590,777.93 × 873,136.46
  4. Step 4: Simplify right side
    1,060,518.62x = 1,388,966,210,446.33
  5. Step 5: Solve for x
    x = 1,388,966,210,446.33/1,060,518.62
  6. Step 6: Final answer
    x = 1,309,704.69

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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.