Home / 1,633,141.04-2,253,007.28-953,777.84

Finding the Fourth Proportional to 1,633,141.04, 2,253,007.28 and 953,777.84

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Solution

The fourth proportional to 1,633,141.04, 2,253,007.28 and 953,777.84 is: 1,315,788.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,141.04 : 2,253,007.28 = 953,777.84 : x
  2. Step 2: Convert to fraction form
    1,633,141.04/2,253,007.28 = 953,777.84/x
  3. Step 3: Cross multiply
    1,633,141.04x = 2,253,007.28 × 953,777.84
  4. Step 4: Simplify right side
    1,633,141.04x = 2,148,868,417,022.68
  5. Step 5: Solve for x
    x = 2,148,868,417,022.68/1,633,141.04
  6. Step 6: Final answer
    x = 1,315,788.63

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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.