Home / 1,669,886.64-2,304,291.24-944,800.56

Finding the Fourth Proportional to 1,669,886.64, 2,304,291.24 and 944,800.56

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Solution

The fourth proportional to 1,669,886.64, 2,304,291.24 and 944,800.56 is: 1,303,738.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,886.64 : 2,304,291.24 = 944,800.56 : x
  2. Step 2: Convert to fraction form
    1,669,886.64/2,304,291.24 = 944,800.56/x
  3. Step 3: Cross multiply
    1,669,886.64x = 2,304,291.24 × 944,800.56
  4. Step 4: Simplify right side
    1,669,886.64x = 2,177,095,653,955.09
  5. Step 5: Solve for x
    x = 2,177,095,653,955.09/1,669,886.64
  6. Step 6: Final answer
    x = 1,303,738.59

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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.