Home / 1,614,653.60-2,422,934.02-589,892.78

Finding the Fourth Proportional to 1,614,653.60, 2,422,934.02 and 589,892.78

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Solution

The fourth proportional to 1,614,653.60, 2,422,934.02 and 589,892.78 is: 885,187.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,653.60 : 2,422,934.02 = 589,892.78 : x
  2. Step 2: Convert to fraction form
    1,614,653.60/2,422,934.02 = 589,892.78/x
  3. Step 3: Cross multiply
    1,614,653.60x = 2,422,934.02 × 589,892.78
  4. Step 4: Simplify right side
    1,614,653.60x = 1,429,271,271,224.97
  5. Step 5: Solve for x
    x = 1,429,271,271,224.97/1,614,653.60
  6. Step 6: Final answer
    x = 885,187.56

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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.