Home / 1,623,037.52-2,434,557.24-611,884.88

Finding the Fourth Proportional to 1,623,037.52, 2,434,557.24 and 611,884.88

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Solution

The fourth proportional to 1,623,037.52, 2,434,557.24 and 611,884.88 is: 917,827.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,037.52 : 2,434,557.24 = 611,884.88 : x
  2. Step 2: Convert to fraction form
    1,623,037.52/2,434,557.24 = 611,884.88/x
  3. Step 3: Cross multiply
    1,623,037.52x = 2,434,557.24 × 611,884.88
  4. Step 4: Simplify right side
    1,623,037.52x = 1,489,668,764,650.53
  5. Step 5: Solve for x
    x = 1,489,668,764,650.53/1,623,037.52
  6. Step 6: Final answer
    x = 917,827.68

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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.