Home / 1,568,018.53-2,163,603.27-923,567.04

Finding the Fourth Proportional to 1,568,018.53, 2,163,603.27 and 923,567.04

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Solution

The fourth proportional to 1,568,018.53, 2,163,603.27 and 923,567.04 is: 1,274,368.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,018.53 : 2,163,603.27 = 923,567.04 : x
  2. Step 2: Convert to fraction form
    1,568,018.53/2,163,603.27 = 923,567.04/x
  3. Step 3: Cross multiply
    1,568,018.53x = 2,163,603.27 × 923,567.04
  4. Step 4: Simplify right side
    1,568,018.53x = 1,998,232,667,808.22
  5. Step 5: Solve for x
    x = 1,998,232,667,808.22/1,568,018.53
  6. Step 6: Final answer
    x = 1,274,368.02

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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.