Home / 1,597,306.43-2,204,271.83-872,153.73

Finding the Fourth Proportional to 1,597,306.43, 2,204,271.83 and 872,153.73

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Solution

The fourth proportional to 1,597,306.43, 2,204,271.83 and 872,153.73 is: 1,203,566.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,306.43 : 2,204,271.83 = 872,153.73 : x
  2. Step 2: Convert to fraction form
    1,597,306.43/2,204,271.83 = 872,153.73/x
  3. Step 3: Cross multiply
    1,597,306.43x = 2,204,271.83 × 872,153.73
  4. Step 4: Simplify right side
    1,597,306.43x = 1,922,463,900,648.81
  5. Step 5: Solve for x
    x = 1,922,463,900,648.81/1,597,306.43
  6. Step 6: Final answer
    x = 1,203,566.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.