Home / 1,606,797.83-2,217,306.80-881,627.51

Finding the Fourth Proportional to 1,606,797.83, 2,217,306.80 and 881,627.51

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Solution

The fourth proportional to 1,606,797.83, 2,217,306.80 and 881,627.51 is: 1,216,605.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,797.83 : 2,217,306.80 = 881,627.51 : x
  2. Step 2: Convert to fraction form
    1,606,797.83/2,217,306.80 = 881,627.51/x
  3. Step 3: Cross multiply
    1,606,797.83x = 2,217,306.80 × 881,627.51
  4. Step 4: Simplify right side
    1,606,797.83x = 1,954,838,664,107.60
  5. Step 5: Solve for x
    x = 1,954,838,664,107.60/1,606,797.83
  6. Step 6: Final answer
    x = 1,216,605.25

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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.