Home / 1,716,711.32-2,575,165.38-454,506.14

Finding the Fourth Proportional to 1,716,711.32, 2,575,165.38 and 454,506.14

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Solution

The fourth proportional to 1,716,711.32, 2,575,165.38 and 454,506.14 is: 681,785.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,711.32 : 2,575,165.38 = 454,506.14 : x
  2. Step 2: Convert to fraction form
    1,716,711.32/2,575,165.38 = 454,506.14/x
  3. Step 3: Cross multiply
    1,716,711.32x = 2,575,165.38 × 454,506.14
  4. Step 4: Simplify right side
    1,716,711.32x = 1,170,428,476,725.43
  5. Step 5: Solve for x
    x = 1,170,428,476,725.43/1,716,711.32
  6. Step 6: Final answer
    x = 681,785.26

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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.