Home / 3,213,153.60-4,827,603.60-2,415,992.10

Finding the Fourth Proportional to 3,213,153.60, 4,827,603.60 and 2,415,992.10

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Solution

The fourth proportional to 3,213,153.60, 4,827,603.60 and 2,415,992.10 is: 3,629,908.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,153.60 : 4,827,603.60 = 2,415,992.10 : x
  2. Step 2: Convert to fraction form
    3,213,153.60/4,827,603.60 = 2,415,992.10/x
  3. Step 3: Cross multiply
    3,213,153.60x = 4,827,603.60 × 2,415,992.10
  4. Step 4: Simplify right side
    3,213,153.60x = 11,663,452,159,531.56
  5. Step 5: Solve for x
    x = 11,663,452,159,531.56/3,213,153.60
  6. Step 6: Final answer
    x = 3,629,908.06

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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.