Home / 1,925,797.64-2,657,568.29-1,066,339.44

Finding the Fourth Proportional to 1,925,797.64, 2,657,568.29 and 1,066,339.44

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Solution

The fourth proportional to 1,925,797.64, 2,657,568.29 and 1,066,339.44 is: 1,471,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,797.64 : 2,657,568.29 = 1,066,339.44 : x
  2. Step 2: Convert to fraction form
    1,925,797.64/2,657,568.29 = 1,066,339.44/x
  3. Step 3: Cross multiply
    1,925,797.64x = 2,657,568.29 × 1,066,339.44
  4. Step 4: Simplify right side
    1,925,797.64x = 2,833,869,882,120.36
  5. Step 5: Solve for x
    x = 2,833,869,882,120.36/1,925,797.64
  6. Step 6: Final answer
    x = 1,471,530.46

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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.