Home / 3,212,607-4,433,404.38-1,762,314.14

Finding the Fourth Proportional to 3,212,607, 4,433,404.38 and 1,762,314.14

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Solution

The fourth proportional to 3,212,607, 4,433,404.38 and 1,762,314.14 is: 2,431,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,607 : 4,433,404.38 = 1,762,314.14 : x
  2. Step 2: Convert to fraction form
    3,212,607/4,433,404.38 = 1,762,314.14/x
  3. Step 3: Cross multiply
    3,212,607x = 4,433,404.38 × 1,762,314.14
  4. Step 4: Simplify right side
    3,212,607x = 7,813,051,227,211.93
  5. Step 5: Solve for x
    x = 7,813,051,227,211.93/3,212,607
  6. Step 6: Final answer
    x = 2,431,997.20

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1.5x scale

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.