Home / 5,436,603.90-8,152,944.08-1,597,399.38

Finding the Fourth Proportional to 5,436,603.90, 8,152,944.08 and 1,597,399.38

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Solution

The fourth proportional to 5,436,603.90, 8,152,944.08 and 1,597,399.38 is: 2,395,522.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,603.90 : 8,152,944.08 = 1,597,399.38 : x
  2. Step 2: Convert to fraction form
    5,436,603.90/8,152,944.08 = 1,597,399.38/x
  3. Step 3: Cross multiply
    5,436,603.90x = 8,152,944.08 × 1,597,399.38
  4. Step 4: Simplify right side
    5,436,603.90x = 13,023,507,810,579.67
  5. Step 5: Solve for x
    x = 13,023,507,810,579.67/5,436,603.90
  6. Step 6: Final answer
    x = 2,395,522.66

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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.